1
|
Liu L, Yang N, Chen Y, Xu Z, Zhang Q, Miao X, Zhao Y, Hu G, Liu L, Song Z, Li X. Effects of fulvic acid on broiler performance, blood biochemistry, and intestinal microflora. Poult Sci 2024; 103:103273. [PMID: 38096671 PMCID: PMC10762468 DOI: 10.1016/j.psj.2023.103273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 11/08/2023] [Accepted: 11/10/2023] [Indexed: 01/06/2024] Open
Abstract
To study the effects of mineral fulvic acid (FuA) on broiler performance, slaughter performance, blood biochemistry index, antioxidant function, immune performance, and intestinal microflora, 360 Arbor Acres (AA) broiler chickens with similar body weights were randomly divided into 5 groups with 6 replicates in each group and 12 chickens in each replicate in the current study. Chickens in the control group (C) were fed with the basal diet, and chickens in the test groups (I, II, III, and IV) were fed with the diet supplemented with 0.05%, 0.1%, 0.2%, and 0.3% mineral FuA, respectively. The indicators were measured on the hatching day, d 21 and d 35. From the whole experimental period, FuA supplement significantly increased average body weight (ABW) (P < 0.05), average daily gain (ADG) of broilers (P < 0.05), and thymus weight (P < 0.05) in II and IV groups, but bascially reduced the pH value of thigh meat. FuA supplement significantly improved aspartate aminotransferase (AST) activity in the group III on d 35 (P < 0.05) and the serum levels of IgA and IgG on d 21 and d 35 (P < 0.05), but reduced glutathione peroxidase (GSH-Px) level on d 21 (P < 0.05) and malondialdehyde (MDA) level in serum on d 35 (P < 0.05). FuA supplement significantly affected the abundance of Barnesiella, Lachnospiraceae, Alistipes, Lactobacillus, and Christensenellaceae on genus level. Differences between group III and other groups were significant in the genera microflora composition on d 21 and d 35. Functional analysis showed that the cecum microbiota were mainly enriched in carbohydrate metabolism, amino acid metabolism, and energy metabolism. In conclusion, FuA may potentially have significant positive effects on the growth performance and immune function of AA chickens through the modulation of the gut microbiota, and the 0.1% FuA was the best in broiler diet based on the present study.
Collapse
Affiliation(s)
- Long Liu
- College of Animal Science and Technology Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Tai'an, Shandong, China
| | - Na Yang
- College of Animal Science and Technology Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Tai'an, Shandong, China
| | - Yueji Chen
- College of Animal Science and Technology Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Tai'an, Shandong, China
| | - Zhihao Xu
- College of Animal Science and Technology Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Tai'an, Shandong, China
| | - Qingwei Zhang
- College of Animal Science and Technology Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Tai'an, Shandong, China
| | - Xiuxiu Miao
- College of Animal Science and Technology Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Tai'an, Shandong, China
| | - Yanan Zhao
- College of Animal Science and Technology Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Tai'an, Shandong, China
| | - Geng Hu
- College of Animal Science and Technology Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Tai'an, Shandong, China
| | - Liying Liu
- College of Life Science, Shandong Agricultural University, Tai'an, Shandong 271018, China
| | - Zhi Song
- Shandong Agricultural Fertilizer Technology Co., Ltd., Feicheng, Shandong 271600, China
| | - Xianyao Li
- College of Animal Science and Technology Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Tai'an, Shandong, China; Key Laboratory of Efficient Utilization of Non-Grain Feed Resources (Co-Construction by Ministry and Province), Ministry of Agriculture and Rural Affairs, Tai'an 271018, China.
| |
Collapse
|
2
|
Elnesr SS, Abdel-Razik AH, Abdelsalam AM, Nabil TM, Elwan HAM. Effect of probiotics and humate substances on blood parameters, intestinal development and immune organs of growing quail. Anim Biotechnol 2023; 34:3647-3657. [PMID: 36914984 DOI: 10.1080/10495398.2023.2188054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
This study aimed to evaluate impacts of dietary probiotics (Bacillus subtilis PB6) and humate substances (HS) supplementation on histomorphometry of small intestine and immune organs, blood parameters of growing quail. A total of 216 unsexed quails (seven days old) were randomly distributed to six groups. The 1st group did not receive any supplements (control), 2nd group received B. subtilis (CloSTAT: 0.5 g/kg diet), 3rd and 4th groups received HS (4 and 8 g/kg diet, respectively), 5th and 6th groups received CloSTAT + 4g HS and CloSTAT + 8g HS, respectively. Results showed that the inclusion of B. subtilis alone in quail diets significantly improved histomorphometry indices of intestine and immune organs compared to the control. Dietary supplementation of HS alone led to deteriorating histomorphometry indices of intestinal segments and immune organs compared to the control. CloSTAT, HS or both improved lipid profile and antioxidant parameters. Serum mineral levels did not differ significantly among groups except for Ca levels. In conclusion, dietary probiotics supplementation enhanced histomorphometry of intestine and immune organs and improved serum Ca, lipid profile and antioxidant indices. Moreover, the addition of HS (4 or 8 g/kg diet) improved lipid profile and antioxidant indices, but led to undesirable results in intestinal development and immune organs.
Collapse
Affiliation(s)
- Shaaban S Elnesr
- Department of Poultry Production, Faculty of Agriculture, Fayoum University, Fayoum, Egypt
| | - A H Abdel-Razik
- Department of Histology, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, Egypt
| | - Adel M Abdelsalam
- Animal Production Research Institute, Agricultural Research Center, Giza, Egypt
| | - Taghreed M Nabil
- Department of Histology, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, Egypt
| | - Hamada A M Elwan
- Animal and Poultry Production Department, Faculty of Agriculture, Minia University, El-Minya, Egypt
| |
Collapse
|
3
|
Proskina L, Barzdina D, Valdovska A, Pilvere I, Vircava I, Cerina S, Meskis S. Assessment of the inclusion of a feed additive of sodium humate derived from freshwater sapropel in diets for broiler chickens. Vet World 2023; 16:2029-2041. [PMID: 38023265 PMCID: PMC10668554 DOI: 10.14202/vetworld.2023.2029-2041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 08/23/2023] [Indexed: 12/01/2023] Open
Abstract
Background and Aim Poultry production is the fastest growing livestock industry in the world, as the rapid growth of and efficient absorption of feed by poultry ensure the production of poultry meat with a relatively low carbon footprint. Seeking new ways to increase livestock productivity as well as poultry product quality, the number of research studies on the use of humic substances of various origins in livestock farming has increased significantly, emphasizing the role of feed additives derived from local resources. The unique capability of humic substances to improve metabolic processes allows the immune protection of the bird body to be strengthened and production efficiency to be increased. This study aimed to identify the effects of sodium humate (NaHum) on the growth performance of broiler chickens and selected blood and ileum microbiota parameters. Materials and Methods Dietary research was conducted 2 times under production conditions in a poultry facility of a commercial company, with 210 1-day-old, unsorted broiler chickens of both sexes (Ross 308). The broiler chickens were fed with standard commercial feed, the rearing period of 35 days, and slaughtered on day 36. Sodium humate additive was added to drinking water for the research groups of broilers in period from 8th to 35th day of life, 25 mL (Group 1, n = 2 × 35) and 50 mL (Group 2, n = 2 × 35) per liter of drinking water. Sodium humate contained an average of 4.48% dry matter, a kilogram of dry matter containing 104.3 g of crude protein, 3.6 g of crude fiber and 0.9 g of crude fat, 14.3 MJ of metabolic energy, and 5.8 MJ of energy for live weight gain, as well as a very high content of crude ash -759.8 g, including 4.2 g Ca, 4.2 g Na, and 4.81 g Fe, the dry matter digestibility of NaHum was 87.0%, and the absorption capacity of dry matter was 113.2%., the pH level was 13.0, i.e., alkaline. At the end of the dietary research, the productivity and economic efficiency of the research groups of broilers were calculated by live weight gain, carcass weight, feed conversation ratio, and blood and intestinal samples of broilers were analyzed to identify the effects of NaHum on the growth performance and health status of broilers. Results Dietary research found that adding 25 mL/L and 50 mL/L of NaHum to drinking water for the broiler chickens increased their live weights at the selling age, average live weight gains by 3.06-3.93%, and carcass weights by 5.07-6.06%, while feed conversion increased in terms of both live weight (1.5 and 1.51) and carcass weight (1.84 and 1.86) compared with the control group. The best economic performance in terms of the economic efficiency index and the cost index (CI) was found in Group 1, which was fed with the NaHum additive at an intake rate of 25 mL/L. The NaHum additive modulated the ileal microbiota and metabolic processes in the broiler body. At the same time, a significant decrease in the levels of total protein, alkaline phosphatase and phosphorus (P) in blood was found in the research groups. Conclusion Considering the positive effects of NaHum derived from freshwater sapropel on the productivity and economic efficiency of broiler chickens, the NaHum feed additive should be further investigated on a larger scale to obtain results that could reasonably be used in practice. This study concluded that a decrease in P levels in the blood was observed when NaHum was added to the drinking water; therefore, it is important to continue the research to draw reasonable conclusions on the effects of NaHum in liquid form on the health performance of farm animals.
Collapse
Affiliation(s)
- Liga Proskina
- Institute of Economics and Finance, Faculty of Economics and Social Development, Latvia University of Life Sciences and Technologies, Jelgava, Latvia
| | - Dace Barzdina
- Institute of Animal Science, Faculty of Agriculture and Food Technology, Latvia University of Life Sciences and Technologies, Jelgava, Latvia
| | - Anda Valdovska
- Institute of Food and Environmental Hygiene, Faculty of Veterinary Medicine, Latvia University of Life Sciences and Technologies, Jelgava, Latvia
- Research Laboratory of Biotechnology, Latvia University of Life Sciences and Technologies, Jelgava, Latvia
| | - Irina Pilvere
- Institute of Economics and Finance, Faculty of Economics and Social Development, Latvia University of Life Sciences and Technologies, Jelgava, Latvia
| | - Ilze Vircava
- Institute of Soil and Plant Sciences, Faculty of Agriculture and Food Technology, Latvia University of Life Sciences and Technologies, Jelgava, Latvia
| | - Sallija Cerina
- Department of Plant Breeding and Agroecology, Institute of Agricultural Resources and Economics, Latvia
| | - Sandijs Meskis
- Institute of Soil and Plant Sciences, Faculty of Agriculture and Food Technology, Latvia University of Life Sciences and Technologies, Jelgava, Latvia
| |
Collapse
|
4
|
Sarkheil M, Zahedi S, Safari O, Ahmadniaye Motlagh H. Effects of humic acid on nutrient removal efficiency of aquatic duckweed ( Lemna minor) and both growth performance, and hemato-biochemical parameters of Nile tilapia ( Oreochromis niloticus) cultured in water recirculating system. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 2023; 26:481-492. [PMID: 37626022 DOI: 10.1080/15226514.2023.2250459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/27/2023]
Abstract
This study was carried out to evaluate the effects of humic acid (HA) on the nutrient removal efficiencies of aquatic duckweed plant (Lemna minor) from a water recirculating system used to culture Nile tilapia (Oreochromis niloticus) fish for 30 days. The HA was added to water at three concentrations of 0 (Control), 1.5, and 3 mg/L in triplicate. Water quality parameters, growth performance, and some hemato-biochemical parameters of the fish in variable HA concentrations were compared. The total ammonia nitrogen (TAN) and total phosphorous (TP) removal efficiency of L. minor increased with increasing the HA concentration from 0 mg/L to 3 mg/L (p < 0.05). The concentration of nitrate (NO3-) in the HA-3 mg/L was higher than that in the other groups on days 20 and 30 of the fish cultivation period (p < 0.05). The growth performance of fish improved in the HA-3 mg/L compared to the other groups. The addition of different concentrations of HA to water had no adverse effect on the hematological properties of the Nile tilapia. The plasma aspartate aminotransferase (AST), alanine aminotransferase (ALT), and alkaline phosphatase (ALP) levels in the HA-0 mg/L and HA-1.5 mg/L groups were higher than in the HA-3 mg/L (p < 0.05). No significant differences in the plasma glucose and cholesterol levels were observed between the HA-groups (p > 0.05), while the triglyceride level increased in the HA-3 mg/L compared to the control (p < 0.05). These results indicated that adding HA to water could be an effective method to enhance the bioremediation performance of the aquatic duckweed plants as biofilter and thus improve water quality, subsequently, fish growth performance in RASs.
Collapse
Affiliation(s)
- Mehrdad Sarkheil
- Department of Fisheries, Faculty of Natural Resources and Environment, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Saeed Zahedi
- Department of Fisheries, Faculty of Natural Resources and Environment, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Omid Safari
- Department of Fisheries, Faculty of Natural Resources and Environment, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Hamidreza Ahmadniaye Motlagh
- Department of Fisheries, Faculty of Natural Resources and Environment, Ferdowsi University of Mashhad, Mashhad, Iran
| |
Collapse
|
5
|
Marcinčák S, Semjon B, Marcinčáková D, Reitznerová A, Mudroňová D, Vašková J, Nagy J. Humic Substances as a Feed Supplement and the Benefits of Produced Chicken Meat. Life (Basel) 2023; 13:life13040927. [PMID: 37109456 PMCID: PMC10146898 DOI: 10.3390/life13040927] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/20/2023] [Accepted: 03/30/2023] [Indexed: 04/05/2023] Open
Abstract
Humic substances with a high proportion of humic acids (more than 40%) have been classified by the European Commission as feed materials that can be used in animal nutrition since 2013. A protective effect on the intestinal mucosa, as well as anti-inflammatory, adsorptive and antimicrobial properties, were recorded. Nutrient absorption, nutritional status and the immune response in chickens supplemented with HSs were significantly improved. HSs have the ability to enhance protein digestion as well as the utilization of calcium and trace elements. They are known to improve feed digestibility as a result of maintaining an optimal pH in the gut, leading to lower levels of nitrogen excretion and less odor in the husbandry environment. HSs not only increase digestibility and result in greater utilization of the feed ration but also improve the overall quality of the meat produced. They increase the protein content and reduce the fat content in breast muscles. They also contribute to improving the sensory characteristics of the meat produced. Their antioxidant properties improve the oxidative stability of meat during storage. The influence of HSs on fatty acid composition may be one of the reasons that meat has a more beneficial effect on the health of consumers.
Collapse
Affiliation(s)
- Slavomír Marcinčák
- Department of Food Hygiene, Technology and Safety, University of Veterinary Medicine and Pharmacy in Košice, Komenského 73, 041 81 Košice, Slovakia
| | - Boris Semjon
- Department of Food Hygiene, Technology and Safety, University of Veterinary Medicine and Pharmacy in Košice, Komenského 73, 041 81 Košice, Slovakia
| | - Dana Marcinčáková
- Department of Pharmacology and Toxicology, University of Veterinary Medicine and Pharmacy in Košice, Komenského 73, 041 81 Košice, Slovakia
| | - Anna Reitznerová
- Department of Food Hygiene, Technology and Safety, University of Veterinary Medicine and Pharmacy in Košice, Komenského 73, 041 81 Košice, Slovakia
| | - Dagmar Mudroňová
- Department of Microbiology and Immunology, University of Veterinary Medicine and Pharmacy in Košice, Komenského 73, 041 81 Košice, Slovakia
| | - Janka Vašková
- Department of Medical and Clinical Biochemistry, Faculty of Medicine, Pavol Jozef Šafárik University in Košice, 040 11 Košice, Slovakia
| | - Jozef Nagy
- Department of Food Hygiene, Technology and Safety, University of Veterinary Medicine and Pharmacy in Košice, Komenského 73, 041 81 Košice, Slovakia
| |
Collapse
|
6
|
López-García YR, Gómez-Rosales S, Angeles MDL, Jiménez-Severiano H, Merino-Guzman R, Téllez-Isaias G. Effect of the Addition of Humic Substances on Morphometric Analysis and Number of Goblet Cells in the Intestinal Mucosa of Broiler Chickens. Animals (Basel) 2023; 13:ani13020212. [PMID: 36670752 PMCID: PMC9855014 DOI: 10.3390/ani13020212] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 01/03/2023] [Accepted: 01/04/2023] [Indexed: 01/11/2023] Open
Abstract
The mechanisms of action of humic substances (HS) as growth promoters in poultry are unknown. In this study, the productive performance, histology, and number of goblet cells (GC) in the intestinal villi of broilers under steady-state digestive conditions and under abrupt changes in diet with the addition of HS was evaluated. Broilers housed individually were offered three treatments from 14−28 days: 1 = diet with white corn/soybean meal, without growth promoter antibiotics (nonGPA); 2 = with GPA (GPA); and 3 = with 0.3% HS. At day 28, two diets were suddenly introduced: (A) white corn/soybean meal plus dried distillers’ grains with solubles (DDGS); and (B) white/blue corn/soybean meal/DDGS, keeping the three original treatments. Diets A and B were also exchanged on day 37. FCR was lower with GPA and HS compared to nonGPA from 14−38 days (p < 0.05); at day 28, under steady-state digestive conditions, HS had a similar effect to GPA on the histology and GC number in the jejunum villi. The number of GC in the jejunum of HS-fed broilers on days 29 and 38, after diet changes, behaves similarly to that of AGP-fed broilers (p > 0.05). HS appears to strengthen the mucosal protection of the epithelium of the intestine.
Collapse
Affiliation(s)
- Yair Román López-García
- Posgrado en Ciencias de la Producción y de la Salud Animal, Facultad de Estudios Superiores Cuautitlán, Universidad Nacional Autónoma de México, Km 1 carretera a Colón, Queretaro 76280, Mexico
| | - Sergio Gómez-Rosales
- Centro Nacional de Investigación Disciplinaria en Fisiología y Mejoramiento Animal, INIFAP, Km 1 carretera a Colón, Queretaro 76280, Mexico
- Correspondence: ; Tel.: +52-44-2362-6725
| | - María de Lourdes Angeles
- Centro Nacional de Investigación Disciplinaria en Fisiología y Mejoramiento Animal, INIFAP, Km 1 carretera a Colón, Queretaro 76280, Mexico
| | - Héctor Jiménez-Severiano
- Centro Nacional de Investigación Disciplinaria en Fisiología y Mejoramiento Animal, INIFAP, Km 1 carretera a Colón, Queretaro 76280, Mexico
| | - Rubén Merino-Guzman
- Departamento de Medicina y Zootecnia de Aves, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Ciudad de Mexico 04510, Mexico
| | | |
Collapse
|
7
|
Effects of maize silage feeding on growth performance, carcass characteristics, digestive system length, chemical composition, and meat quality of domestic geese. Trop Anim Health Prod 2022; 54:325. [PMID: 36169741 DOI: 10.1007/s11250-022-03313-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 08/31/2022] [Indexed: 10/14/2022]
Abstract
This study aimed to explore the effects of corn silage (CS) on growth performance, carcass characteristics, digestive system length, and some meat quality traits of geese. A total of 35 19-week-old Turkish indigenous male geese with similar body weight were randomly divided into five groups with individual pens of seven geese per group and fed for 84 D. The treatments were composed of a basal diet (100% concentrate feed) without corn silage (0CS), 10% CS + 90% concentrate feed (10CS), 20% corn silage + 80% concentrate feed (20CS), 30% corn silage + 70% concentrate feed (30CS), and 40% corn silage + 60% concentrate feed (40CS). Dietary CS supplementation did not affect growth performance, dressing percentage, liver and gizzard weights, digestive system length of geese, and the organoleptic quality characteristics of meat. The 0CS and 20CS geese had a higher instrumental hardness value than other treatment geese (p < 0.05). Also, the 40CS group had the lowest hardness value (p < 0.05). Adhesiveness value was lower in the 0CS group compared to all silage treatments (p < 0.05). Gumminess value was lower in the 40CS group compared to the control group (p < 0.05). The 10CS treatment reduced the L value of thigh and breast meat compared with those of the other treatments (p < 0.05). The a and b color values and pH values of breast and thigh meats were not affected by dietary CS supplementation (p > 0.05). Fat content of the meat decreased in the 30CS treatment compared to 0CS (p < 0.05). The results of the present study suggest that corn silage could be used up to 40% in the Turkish goose variety diet, without affecting the performance and meat quality, and thus, geese can be produced more economically.
Collapse
|
8
|
Saleh AA, Yassin M, El-Naggar K, Alzawqari MH, Albogami S, Mohamed Soliman M, Shukry M, Farrag F, Kirrella AA. Effect of dietary supplementation of humic acid and lincomycin on growth performance, nutrient digestibility, blood biochemistry, and gut morphology in broilers under clostridium infection. JOURNAL OF APPLIED ANIMAL RESEARCH 2022. [DOI: 10.1080/09712119.2022.2089674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Ahmed A. Saleh
- Department of Poultry Production, Faculty of Agriculture, Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Mohamed Yassin
- Department of Poultry Production, Faculty of Agriculture, Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Karima El-Naggar
- Department of Nutrition and Veterinary Clinical Nutrition, Faculty of Veterinary Medicine, Alexandria University, Alexandrina, Egypt
| | - Mohammed H. Alzawqari
- Department of Poultry Production, Faculty of Agriculture, Kafrelsheikh University, Kafrelsheikh, Egypt
- Department of Animal Production, Faculty of Agriculture and Food Sciences, Ibb University, Ibb, Yemen
| | - Sarah Albogami
- Department of Biotechnology, College of Science, Taif University, Taif, Saudi Arabia
| | - Mohamed Mohamed Soliman
- Clinical Laboratory Sciences Department, Turabah University College, Taif University, Taif, Saudi Arabia
| | - Mustafa Shukry
- Department of Physiology, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Foad Farrag
- Department of Anatomy and Embryology, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Abeer A. Kirrella
- Department of Poultry Production, Faculty of Agriculture, Kafrelsheikh University, Kafrelsheikh, Egypt
| |
Collapse
|
9
|
Gómez-Rosales S, Angeles ML, López-Hernández LH, López-Garcia YR, Domínguez-Negrete A. Responses of Broiler Chickens Fed Low or High Non-Starch Polysaccharide Diets and the Addition of Humic Substances from a Worm Compost. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2022. [DOI: 10.1590/1806-9061-2021-1510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- S Gómez-Rosales
- National Institute of Forestry Agriculture and Livestock Research Ringgold standard institution, Mexico
| | - ML Angeles
- National Institute of Forestry Agriculture and Livestock Research Ringgold standard institution, Mexico
| | - LH López-Hernández
- National Institute of Forestry Agriculture and Livestock Research Ringgold standard institution, Mexico
| | | | | |
Collapse
|
10
|
Angeles ML, Gómez-Rosales S, López-Garcia YR, Montoya-Franco A. Growth Performance and Tibia Mineralization of Broiler Chickens Supplemented with a Liquid Extract of Humic Substances. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2022. [DOI: 10.1590/1806-9061-2021-1450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- ML Angeles
- National Institute of Research in Forestry, Agriculture and Livestock, Mexico
| | - S Gómez-Rosales
- National Institute of Research in Forestry, Agriculture and Livestock, Mexico
| | | | | |
Collapse
|
11
|
Domínguez-Negrete A, Gómez-Rosales S, Angeles MDL, López-Hernández LH, Reis de Souza TC, Latorre-Cárdenas JD, Téllez-Isaias G. Addition of Different Levels of Humic Substances Extracted from Worm Compost in Broiler Feeds. Animals (Basel) 2021; 11:ani11113199. [PMID: 34827930 PMCID: PMC8614351 DOI: 10.3390/ani11113199] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 11/04/2021] [Accepted: 11/08/2021] [Indexed: 12/17/2022] Open
Abstract
Different sources and inclusion levels of humic substances (HS) have been tested in broiler rations as an alternative to the addition of growth promoter antibiotics (GPA) with promising results. The current study was carried out to assess the influence of HS extracted from worm compost on broiler production parameters, carcass yield, tibia characteristics, lactic acid bacteria (LAB) counts, excretion of Eimeria oocysts, and antioxidant status of breast meat. A total of 1200 broilers were used, housed in groups of 30 per pen, and assigned to five treatments: 1 = basal diet with GPA (positive control), 2 = basal diet without GPA (negative control), 3-5 = basal diet with 0.15, 0.30, and 0.45% HS, respectively. The data was subjected to a variance analysis and orthogonal contrasts. The FI decreased linearly (p < 0.05) from 1-14, 29-42, and 1-42 days as the inclusion of HS in the feed increased. The FCR had quadratic responses (p < 0.01) from 29-42 and 1-42 days concerning the HS inclusion levels. Lactic acid bacteria was higher (p ˂ 0.05) in ten-day-old chicks with 0.45% HS in the diet. The 1,1-diphenyl-2-picrylhydrazyl radical scavenging activity antioxidant potential decreased linearly (p < 0.05) concerning increasing HS in the feed. The results indicate that HS can be used as growth promoters in broiler feeds.
Collapse
Affiliation(s)
- Alejandra Domínguez-Negrete
- Faculty of Natural Sciences, Autonomous University of Queretaro, Av. de las Ciencias S/N, Juriquilla, Queretaro 76230, Mexico; (A.D.-N.); (T.C.R.d.S.)
| | - Sergio Gómez-Rosales
- National Center of Disciplinary Research in Animal Physiology and Genetics, INIFAP, Km 1 Carretera a Colon Ajuchitlán, Queretaro 76280, Mexico; (M.d.L.A.); (L.H.L.-H.)
- Correspondence: ; Tel.: +52-44-2362-6725
| | - María de Lourdes Angeles
- National Center of Disciplinary Research in Animal Physiology and Genetics, INIFAP, Km 1 Carretera a Colon Ajuchitlán, Queretaro 76280, Mexico; (M.d.L.A.); (L.H.L.-H.)
| | - Luis Humberto López-Hernández
- National Center of Disciplinary Research in Animal Physiology and Genetics, INIFAP, Km 1 Carretera a Colon Ajuchitlán, Queretaro 76280, Mexico; (M.d.L.A.); (L.H.L.-H.)
| | - Tercia Cesaria Reis de Souza
- Faculty of Natural Sciences, Autonomous University of Queretaro, Av. de las Ciencias S/N, Juriquilla, Queretaro 76230, Mexico; (A.D.-N.); (T.C.R.d.S.)
| | | | - Guillermo Téllez-Isaias
- Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA; (J.D.L.-C.); (G.T.-I.)
| |
Collapse
|
12
|
Ferulic Acid Induces Keratin 6α via Inhibition of Nuclear β-Catenin Accumulation and Activation of Nrf2 in Wound-Induced Inflammation. Biomedicines 2021; 9:biomedicines9050459. [PMID: 33922346 PMCID: PMC8146113 DOI: 10.3390/biomedicines9050459] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 04/20/2021] [Accepted: 04/20/2021] [Indexed: 11/16/2022] Open
Abstract
Injured tissue triggers complex interactions through biological process associated with keratins. Rapid recovery is most important for protection against secondary infection and inflammatory pain. For rapid wound healing with minimal pain and side effects, shilajit has been used as an ayurvedic medicine. However, the mechanisms of rapid wound closure are unknown. Here, we found that shilajit induced wound closure in an acute wound model and induced migration in skin explant cultures through evaluation of transcriptomics via microarray testing. In addition, ferulic acid (FA), as a bioactive compound, induced migration via modulation of keratin 6α (K6α) and inhibition of β-catenin in primary keratinocytes of skin explant culture and injured full-thickness skin, because accumulation of β-catenin into the nucleus acts as a negative regulator and disturbs migration in human epidermal keratinocytes. Furthermore, FA alleviated wound-induced inflammation via activation of nuclear factor erythroid-2-related factor 2 (Nrf2) at the wound edge. These findings show that FA is a novel therapeutic agent for wound healing that acts via inhibition of β-catenin in keratinocytes and by activation of Nrf2 in wound-induced inflammation.
Collapse
|
13
|
Effect of Broilers Chicken Diet Supplementation with Natural and Acidified Humic Substances on Quality of Produced Breast Meat. Animals (Basel) 2021; 11:ani11041087. [PMID: 33920276 PMCID: PMC8069141 DOI: 10.3390/ani11041087] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/02/2021] [Accepted: 04/08/2021] [Indexed: 12/30/2022] Open
Abstract
Simple Summary Meat quality can be influenced by incorporating additives into an animal’s diet. Humic substances (HS) are natural products which have the potential to improve the meat quality of broiler chickens. HS are used as antidiarrheal, analgesic, immunostimulatory, and antimicrobial agents in poultry production. The effects of natural and acidified HS supplements on broiler meat quality traits (growth performance, carcass yield, physicochemical composition, lipid oxidation, antioxidant activity of meat extracts, and sensory and colour characteristics) were studied. Both supplements were composed of Leonardite, whereby the acidified HS were treated with formic acid for better digestibility. The breast meat quality of experimental broiler groups fed with HS were affected in total protein and fat content, and both showed lower lipid oxidation and higher antioxidant activity of meat extracts after the storage period (7 days at 4 ± 2 °C). Abstract This study was conducted to examine the effect of two humic substances (HS) supplemented in broilers’ diet on the breast meat quality of broiler chickens. In this experiment, 120 pieces of one-day-old COBB500 broiler chickens were used. Broilers were divided into three groups, each containing 40 birds with three replications (13, 13, and 14 per one pen). Fattening lasted 38 days. The first experimental diet was supplemented with 0.7% of HS (HS0.7) and the second was enriched with 0.7% of acidified HS (HSA0.7). The control group of broilers (C) was fed a basal diet without the addition of any supplements. HS0.7 samples had the highest total protein content and the lowest content of fat (p < 0.01). The effects of broiler diet and storage had a significant impact on the pH of breast samples, p < 0.001 and p < 0.05, respectively. Supplementation of HS in broiler diet positively affected the lipid oxidation of breast meat samples, as indicated by the lower malondialdehyde content (p < 0.05). HSA0.7 samples had significantly better juiciness after the storage period (p < 0.001). The quality of meat produced with supplementation of HS in broilers’ feed can be considered as valuable in human nutrition due to improved protein and fat content with decreased lipid oxidation.
Collapse
|
14
|
Elnesr SS, Abdel-Razik ARH, Elwan HAM. Impact of humate substances and Bacillus subtilis PB6 on thyroid activity and histomorphometry, iron profile and blood haematology of quail. J Anim Physiol Anim Nutr (Berl) 2021; 106:110-117. [PMID: 33764643 DOI: 10.1111/jpn.13543] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 02/10/2021] [Accepted: 03/02/2021] [Indexed: 12/12/2022]
Abstract
The purpose of this study was to assess the effects of dietary humate substances (HS) and CloSTAT (Bacillus subtilis PB6) on the thyroid activity and histology, iron profile, blood haematology and performance of growing Japanese quail. A total of 216 unsexed 7-day-old quail chicks were randomly assigned to six groups. The first group was fed a basal diet (BD) without any additives (control); the 2nd group received BD plus 0.05% CloSTAT, the 3rd and 4th groups were given BD plus 0.4% and 0.8% HS, respectively; and the 5th and 6th groups were administered BD plus CloSTAT + 0.4% HS and BD plus CloSTAT + 0.8% HS, respectively. The results showed that the growth performance was improved with the addition of CloSTAT alone or in combination with 0.4% HS compared with the control. Haematological parameters, iron level and transferrin saturation % were significantly (p < 0.001) increased by feeding HS compared with the control group. Serum thyroxin and triiodothyronine levels were significantly (p = 0.001) increased by adding CloSTAT relative to the control. Supplementation of 0.8% HS caused deterioration in histomorphometry parameters of the thyroid gland, but these parameters were improved in response to CloSTAT compared with the control. In conclusion, dietary B. subtilis PB6 as CloSTAT or CloSTAT + 0.4% HS supplementation may be efficacious in enhancing the growth performance and boosting the thyroid activity of growing Japanese quail. Moreover, the addition of 0.4% or 0.8% HS to quail diets boosted their iron profile and haematological parameters.
Collapse
Affiliation(s)
- Shaaban S Elnesr
- Department of Poultry Production, Faculty of Agriculture, Fayoum University, Fayoum, Egypt
| | | | - Hamada A M Elwan
- Animal and Poultry Production Department, Faculty of Agriculture, Minia University, El-Minya, Egypt
| |
Collapse
|
15
|
Abdl Razek Mohmed Mohmed S, Elsebai A, Elghalid OA, Abd El-Hady AM. Productive performance, lipid profile and caecum microbial counts of growing rabbits treated with humic acid. J Anim Physiol Anim Nutr (Berl) 2020; 104:1233-1241. [PMID: 32215967 DOI: 10.1111/jpn.13352] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 01/09/2020] [Accepted: 03/03/2020] [Indexed: 11/28/2022]
Abstract
The aim of the present study was to evaluate the effect of a humic acid (HA)-supplemented diet on productive performance and some physiological parameters of growing rabbits. A total of 80 weaned V-line rabbits at an age of 4 weeks were randomly divided into four groups. Rabbits of groups 2, 3 and 4 were fed diet containing 35 (HA35), 70 (HA70) and 105 (HA105) mg Humic acid/kg diet while the first group served as control (HA0). Body weight gain was positively affected by HA treatment. HA105 rabbits had the improved feed conversion value. HA treatments had significantly reduced plasma cholesterol concentration and significant increased red blood cells, white blood cells count and plasma high-density lipoprotein concentrations. However, serum aspartate amino transferase and alanine amino transferase activities, creatinine and the apparent nutrients digestibility values were not affected by HA treatments. Organic matter digestibility of all HA-treated groups significantly increased compared with HA0. At 63 days of age (after 35 days of treatment), caecum microbial counts decreased (total bacteria and Escherichia coli) with HA treatments. Generally HA could be considered as a biological as growth promoter feed additive alternative to antibiotics.
Collapse
Affiliation(s)
| | - Azza Elsebai
- Poultry Production Department, Faculty of Agriculture (El-Shatby), Alexandria University, Alexandria, 21545, Egypt
| | - Osama A Elghalid
- Poultry Production Department, Faculty of Agriculture (El-Shatby), Alexandria University, Alexandria, 21545, Egypt
| | - Ahmed M Abd El-Hady
- Poultry Production Department, Faculty of Agriculture (El-Shatby), Alexandria University, Alexandria, 21545, Egypt
| |
Collapse
|
16
|
Semjon B, Marcinčáková D, Koréneková B, Bartkovský M, Nagy J, Turek P, Marcinčák S. Multiple factorial analysis of physicochemical and organoleptic properties of breast and thigh meat of broilers fed a diet supplemented with humic substances. Poult Sci 2020; 99:1750-1760. [PMID: 32111335 PMCID: PMC7587867 DOI: 10.1016/j.psj.2019.11.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 10/29/2019] [Accepted: 11/03/2019] [Indexed: 11/28/2022] Open
Abstract
Multiple factor analysis was used for the examination of meat quality of broilers, the diet of which was supplemented with 0.8 and 1.0% addition of humic substances (HS). One hundred fifty COBB 500 one-day-old male broilers chicks were randomly divided into 3 different groups: one control and 2 experimental (n = 50), and they were fattened for 35 D. Subsequently, the meat quality was analyzed and defined by physicochemical and sensory quality, supplemented with analysis by instrumental methods. We observed changes in dry matter, fat, water, and protein content in experimental samples of breast and thigh meat (P < 0.001). In both experimental groups, the concentration of phosphates and pH decreased in breast meat (P < 0.001) and in thigh meat (P < 0.05). The smell of experimental chicken breast meat samples after cooking was evaluated by a sensory panel, which scored a higher point score than that of the control group (P < 0.05). Sensory evaluation of taste indicated a positive response with respect to the perception of meat quality in relation to a greater supplementation of HS in the diet. Thigh meat samples showed a variable extent of water loss after cooking, but lower values of water loss were generally obtained from thigh meat samples of poultry fed with higher HS supplementation, than in chicken breast meat samples. Significant differences in evaluated variables between both experimental groups were not observed. The color of breast meat samples changed, when considering the variables of lightness and redness, with the addition of 1% HS (P < 0.05). The main advantage of the breast meat of broilers fed a diet supplemented with HS was observed in the final meat quality, which was positively affected by increased protein and decreased fat content. Because of its nutritional composition, it can be considered to be rather a valuable type of meat in human nutrition than ordinarily.
Collapse
Affiliation(s)
- Boris Semjon
- Department of Food Hygiene and Technology, University of Veterinary Medicine and Pharmacy in Košice, Košice 041 81, Slovak Republic
| | - Dana Marcinčáková
- Department of Pharmacology and Toxicology, University of Veterinary Medicine and Pharmacy, Košice, Slovak Republic.
| | - Beáta Koréneková
- Department of Food Hygiene and Technology, University of Veterinary Medicine and Pharmacy in Košice, Košice 041 81, Slovak Republic
| | - Martin Bartkovský
- Department of Food Hygiene and Technology, University of Veterinary Medicine and Pharmacy in Košice, Košice 041 81, Slovak Republic
| | - Jozef Nagy
- Department of Food Hygiene and Technology, University of Veterinary Medicine and Pharmacy in Košice, Košice 041 81, Slovak Republic
| | - Peter Turek
- Department of Food Hygiene and Technology, University of Veterinary Medicine and Pharmacy in Košice, Košice 041 81, Slovak Republic
| | - Slavomír Marcinčák
- Department of Food Hygiene and Technology, University of Veterinary Medicine and Pharmacy in Košice, Košice 041 81, Slovak Republic
| |
Collapse
|
17
|
The effect of dietary humic substances on the fattening performance, carcass yield, blood biochemistry parameters and bone mineral profile of broiler chickens. ACTA VET BRNO 2019. [DOI: 10.2754/avb201988030307] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Humic substances are currently being considered as a new feed component in replacement of antibiotic growth stimulators to improve growth and health in animals. The aim of our work was to evaluate the effect of the addition of humic substances to the feed at concentrations of 0.8% and 1.0% on the growth parameters, carcass yield, selected blood enzymes, minerals, and the bone quality in broiler chickens. One hundred fifty COBB 500 one-day-old male broiler chicks were randomly divided into one control and two experimental groups (n = 50) with three replications (16, 16 and 17 per pen), and fattened for 35 days. The broilers of the experimental groups (H0.8 and H1.0) were fed commercial feed mixtures with added humic substances (at 8 g·kg-1and 10 g·kg-1). The control group was fed a diet without the addition of humic substances. A slight increase in the final body weight and feed conversion ratio was noted in the experimental groups (P> 0.05). Significantly higher yields of breast and thigh meat (P< 0.05) were recorded for the experimental group H1.0. The blood cholesterol level was lower for both experimental groups. A lower concentration of alkaline-phosphatase was observed in group H1.0. A decrease in aspartate aminotransferase and calcium was recorded for group H0.8. A significantly higher content of calcium and lower content of phosphorus was found in the bones of experimental animals. The 1% addition of humic substances had a positive impact on growth parameters (P> 0.05), improved selected blood indices and increased the calcium content in the bones of broilers (P< 0.05).
Collapse
|
18
|
Haščík P, Arpášová H, Pavelková A, Bobko M, Čuboň J, Bučko O. Chemical composition of chicken meat after application of humic acid and probiotic Lactobacillus fermentum. POTRAVINARSTVO 2018. [DOI: 10.5219/943] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The aim of the present study was analysed and evaluated chemical parameters of chicken breast and thigh muscles after addition of humic acids and probiotic into diet for broiler chicken. A total of 200 pcs Ross 308 broiler chickens were divided into 4 groups (n=50). The control group of chickens was fed with complete feed mixtures without any additives. Chickens in experiment groups were fed a diet containing: P1 (1% of humic acid), P2 (1% of humic acid and probiotic supplement Lactobacillus fermentum) and P3 were fed with complete feed mixture containing combination of starter feed mixture (1. - 21. day) with coccidiostaticum Diclazuril and growth feed mixture (21. - 35. day) containing Salinomycinum sodium. Besides, the groups were kept under the same conditions. Fattening period lasted for 42 days. Chicken meat was analyzed for content of water, crude protein, fat and cholesterol. Based on the results, we can state that the application of humic acids or the combination of Humac Natur with probiotic did not affect the chemical composition of the breast muscle. In the breast muscle, the protein content in the experimental group P3 with the coccidiostat (22.98 g.100 g-1) was reduced (p ≤0.05) compared to control group (23.42 g.100 g-1). In the case of thigh muscle was significantly higher content of fat and cholesterol (p ≤0.05) in chickens feeding with addition of Humac Natur (fat - 9.08 g.100g-1; cholesterol - 0.86 mg.100g-1) and similar results were recorded in experimental group with combination of Humac Natur and probiotic (fat - 9.15 g.100g-1; cholesterol - 0.86 mg.100g-1) compared to control group (fat - 7.15 g.100g-1; cholesterol - 0.70 mg.100g-1). From a general point of view, we can recommend the application of Humac Natur, respectively combination Humac Natur with probiotics in feeding of broiler chickens Ross 308.
Collapse
|
19
|
Capcarova M, Kalafova A, Lajdova Z, Schwarzova M, Zbynovska K, Hrncar C, Hanusova E, Brunaiova Z, Bielik P. Effectiveness of non-antibiotic stimulators in Japanese quail diet: Gender comparison and economical annex. Biologia (Bratisl) 2017. [DOI: 10.1515/biolog-2017-0004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
20
|
Gomez-Rosales S, de L Angeles M. Addition of a worm leachate as source of humic substances in the drinking water of broiler chickens. ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES 2015; 28:215-22. [PMID: 25557817 PMCID: PMC4283166 DOI: 10.5713/ajas.14.0321] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Revised: 07/12/2014] [Accepted: 09/01/2014] [Indexed: 11/29/2022]
Abstract
The objective of this research was to evaluate the growth performance, the apparent ileal digestibility of nitrogen and energy, the retention of nutrients and the apparent metabolizable energy corrected to zero nitrogen retention (AMEn) in broiler chickens supplemented with increasing doses of a worm leachate (WL) as a source of humic substances (HS) in the drinking water. In Exp. 1, 140 male broilers were penned individually and assigned to four WL levels (0%, 10%, 20%, and 30%) mixed in the drinking water from 21 to 49 days of age. Water was offered in plastic bottles tied to the cage. In Exp. 2, 600 male broilers from 21 to 49 days of age housed in floor pens were assigned to three levels of WL (0%, 10%, and 20%) mixed in the drinking water. The WL was mixed with tap water in plastic containers connected by plastic tubing to bell drinkers. The results of both experiments were subjected to analysis of variance and polynomial contrasts. In Exp. 1, the daily water consumption was similar among treatments but the consumption of humic, fulvic, and total humic acids increased linearly (p<0.01) as the WL increased in the drinking water. The feed conversion (p<0.01) and the ileal digestibility of energy, the excretion of dry matter and energy, the retention of dry matter, ash and nitrogen and the AMEn showed quadratic responses (p<0.05) relative to the WL levels in drinking water. In Exp. 2, the increasing level of WL in the drinking water had quadratic effects on the final body weight, daily weight gain and feed conversion ratio (p<0.05). The addition of WL as a source of HS in the drinking water had beneficial effects on the growth performance, ileal digestibility of energy, the retention of nutrients as well on the AMEn in broiler chickens; the best results were observed when the WL was mixed at levels of 20% to 30% in the drinking water.
Collapse
Affiliation(s)
- S Gomez-Rosales
- Faculty of Higher Studies Cuautitlan, UNAM, Ajuchitlan, Queretaro, CP 76280, Mexico
| | - M de L Angeles
- Faculty of Higher Studies Cuautitlan, UNAM, Ajuchitlan, Queretaro, CP 76280, Mexico
| |
Collapse
|
21
|
Ozturk E, Coskun I, Ocak N, Erener G, Dervisoglu M, Turhan S. Performance, meat quality, meat mineral contents and caecal microbial population responses to humic substances administered in drinking water in broilers. Br Poult Sci 2014; 55:668-74. [DOI: 10.1080/00071668.2014.960807] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
22
|
Edmonds M, Johal S, Moreland S. Effect of supplemental humic and butyric acid on performance and mortality in broilers raised under various environmental conditions. J APPL POULTRY RES 2014. [DOI: 10.3382/japr.2013-00901] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
23
|
Ozturk E, Ocak N, Turan A, Erener G, Altop A, Cankaya S. Performance, carcass, gastrointestinal tract and meat quality traits, and selected blood parameters of broilers fed diets supplemented with humic substances. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2012; 92:59-65. [PMID: 21928389 DOI: 10.1002/jsfa.4541] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2009] [Revised: 10/22/2010] [Accepted: 03/11/2011] [Indexed: 05/31/2023]
Abstract
BACKGROUND The effects of humic substances (HS) on quality traits (colour, water-holding capacity, and pH) of breast and thigh meats and on blood minerals (calcium and phosphorus) and on metabolites (glucose, total protein, triglyceride and cholesterols) as well as on the performance, carcass, and gastrointestinal tract (gut) traits of broilers were studied. In total, 480 male chicks (ROSS 308) were allocated to four treatments, each with five replicates containing 24 birds. While control birds were fed a diet (mash form) with no additives (0 HS), other treatment birds were fed with diets containing HS at 0.5 (0.5 HS), 1.0 (1 HS) or 1.5 (1.5 HS) g kg(-1) from 1 to 42 days of age. RESULTS The body and carcass weights and feed efficiency increased (P < 0.05) by 1.5 HS, and blood cholesterol decreased (P < 0.05) by 1 HS and 1.5 HS compared to 0 HS. The 0.5 HS decreased (P < 0.10) low-density lipoprotein compared to 0 HS. The 0.5 HS resulted in thigh meat and breast meat that were lighter and darker than those found in the other groups and 1.5 HS respectively (P < 0.01). CONCLUSION Feeding with a diet containing HS caused a measurable variation in the meat quality and blood cholesterol as well as the performance, carcass, and gut traits of broilers.
Collapse
Affiliation(s)
- Ergin Ozturk
- Department of Animal Science, Faculty of Agriculture, Ondokuz Mayis University, TR55139 Samsun, Turkey.
| | | | | | | | | | | |
Collapse
|
24
|
Buesing K, Harmeyer J, Markuske KD, Zeyner A. Microscopic evidence for the uptake of orally given humic acids by the intestinal mucosa in piglets. ANIMAL PRODUCTION SCIENCE 2011. [DOI: 10.1071/an11039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
In veterinary medicine, humic acids are sometimes used as oral supplements to protect and treat young animals from diarrhoea. With regard to their mode of action, it was generally believed that humic acids are unable to penetrate the intestinal mucosal surface and rather act from the intestinal lumen. In the past, some reports indicated, however, that prophylactic and therapeutic effects of orally administered humic acids might not be confined to the lumen of the digestive tract. The present study used piglets to examine whether orally administered humic acids would be able to cross the intestinal barrier and if so, whether the humic acids would also be transported from the intestine to other regions of the body. The study was carried out with three 64-day-old piglets, two of which were bottle fed daily with 1 g humic acids/kg bodyweight and day for 2 weeks. The third piglet served as an unsupplemented control. At the end of the study, the piglets were slaughtered and 10 tissue specimens were collected from each piglet. Examination by light microscopy of unstained sections revealed the presence of humic acid particles in each tissue sample from both humic acid-treated piglets whereby no such deposits were found in any tissue of the control piglet. This demonstrated that the humic acids had indeed passed the epithelial barrier of the intestinal mucosa and had been transported to other body tissues. In most tissue samples the humic acid particles showed a distinct clustered distribution pattern.
Collapse
|
25
|
Effect of Diet Supplemented with Natural Humic Compounds and Sodium Humate on Performance and Selected Metabolic Variables in Broiler Chickens. ACTA VET BRNO 2010. [DOI: 10.2754/avb201079030385] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The effect of humic substances from different sources on the performance and selected biochemical indicators was studied in 150 one-day-old broiler chickens (Ross 308) divided into control (C) and two tested groups (n = 50). Chickens of tested groups were fed diets supplemented with natural humic compounds (group HS) and sodium humate (group HNa) at amounts of 5 g·kg-1of feeds in phase 1 and 7 g·kg-1of feeds in phases 2 and 3 of the fattening period. Higher final body weights (not significant) were observed in both tested groups (2527.6 g for HS; 2481.5 g for HNa) than in the control group (2476.6 g). The feed conversion ratio throughout the whole experiment was lower in the HS group (P< 0.001) and higher in the HNa group (P< 0.001) compared to the control group. The European Efficiency Index reached at the end of the experiment was the highest in the HS group (P< 0.001) and the lowest in the HNa group compared to the control group. Differences in total protein, albumin, total lipids, triglycerides and phosphorus among the tested groups were not significant. Higher values of Ca (P< 0.05) in the HS group and lower cholesterol (P< 0.05) in the HNa group were observed after 14 days; lower AST (P< 0.05) in the HS group and lower calcium (P< 0.05) and higher glucose (P< 0.01) in the HNa group were observed after 35 days of the experiment in comparison with the control group.
Collapse
|