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Čukić A, Rakonjac S, Djoković R, Cincović M, Bogosavljević-Bošković S, Petrović M, Savić Ž, Andjušić L, Andjelić B. Influence of Heat Stress on Body Temperatures Measured by Infrared Thermography, Blood Metabolic Parameters and Its Correlation in Sheep. Metabolites 2023; 13:957. [PMID: 37623900 PMCID: PMC10456689 DOI: 10.3390/metabo13080957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/08/2023] [Accepted: 08/14/2023] [Indexed: 08/26/2023] Open
Abstract
The aim of this research is to examine the influence of heat stress (HS) on body temperature (BT) measured rectally (RT) or by infrared thermography (IRT) of the nose (NT), eye (ET), leg (LT) and abdominal (AT) regions in intensively and extensively breed sheep and to detect a correlation between body temperature and metabolic response in sheep. A total of 33 Wurttemberg × Sjenica Pramenka sheep breeds were examined, 17 ewes were from outdoors and 16 were from indoor housing systems during three experimental periods (thermoneutral period, severe HS and moderate HS). Sheep under HS have a higher BT, and the magnitude of BT measured by infrared thermography (IRT) was higher than RT. LT and AT showed positive linear correlations with the temperature-humidity index (THI), while other ways of measuring BT did not give statistically significant correlations. Sheep under HS showed higher cortisol, insulin, total protein, albumin, urea, creatinine, bilirubin, aspartate aminotransferase, alanine aminotransferase, gamma-glutamyl transferase, alkaline phosphatase, lactate dehydrogenase, creatine kinase and index of insulin resistance, with lower values of triiodothyronine (T3), thyroxine (T4), non-esterified fatty acids, beta-hydroxybutyrate (BHB), glucose, calcium, inorganic phosphates, magnesium and cholesterol. BT and metabolic response were different in the function of the housing method of sheep. LT and AT showed a significant correlation with almost all blood parameters, and the strongest connections were made with T3, T4, BHB and the revised quantitative insulin sensitivity check index of insulin resistance. The abdomen and legs are good thermal windows because LT and AT are good summative responses to external ambient THI and internal metabolic changes in sheep under heat stress.
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Affiliation(s)
- Aleksandar Čukić
- Faculty of Agriculture, University of Priština in Kosovska Mitrovica, Kopaonička bb, 38219 Lešak, Serbia; (A.Č.); (Ž.S.); (L.A.)
| | - Simeon Rakonjac
- Faculty of Agronomy, University of Kragujevac, Cara Dušana 34, 32000 Čačak, Serbia; (S.R.); (S.B.-B.); (M.P.)
| | - Radojica Djoković
- Faculty of Agronomy, University of Kragujevac, Cara Dušana 34, 32000 Čačak, Serbia; (S.R.); (S.B.-B.); (M.P.)
| | - Marko Cincović
- Faculty of Agriculture, University of Novi Sad, Novi Sad, Square Dositeja Obradovića 8, 21000 Novi Sad, Serbia;
| | | | - Milun Petrović
- Faculty of Agronomy, University of Kragujevac, Cara Dušana 34, 32000 Čačak, Serbia; (S.R.); (S.B.-B.); (M.P.)
| | - Željko Savić
- Faculty of Agriculture, University of Priština in Kosovska Mitrovica, Kopaonička bb, 38219 Lešak, Serbia; (A.Č.); (Ž.S.); (L.A.)
| | - Ljiljana Andjušić
- Faculty of Agriculture, University of Priština in Kosovska Mitrovica, Kopaonička bb, 38219 Lešak, Serbia; (A.Č.); (Ž.S.); (L.A.)
| | - Biljana Andjelić
- Faculty of Agriculture-Kruševac, University of Niš, Kosančićeva 7, 37000 Kruševac, Serbia;
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So-In C. Influence of goat management systems on hematological, oxidative stress profiles, and parasitic gastrointestinal infection. Vet World 2023; 16:483-490. [PMID: 37041825 PMCID: PMC10082745 DOI: 10.14202/vetworld.2023.483-490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 01/18/2023] [Indexed: 03/19/2023] Open
Abstract
Background and Aim: Good management in goats is known for good quality health and increasing productivity. The physiological change studies in goats are limited despite some existing studies on the relationship of various patterns to growth rates. This study aimed to determine the hematological parameters, oxidative stress, and parasitic infection in three management systems in Thai native goats.
Materials and Methods: A total of 18 male goats were randomly assigned to the three systems: The free-range model (FREE), the semi-intensive model (SEMI), and the kept-in-a-cage model (BARN) for 35 days. Blood, fecal sampling, and weight data were collected and monitored every 5 days for analysis.
Results: No statistical differences were found in the FREE and SEMI groups, but significance was observed in the BARN group. The body weight of the goats gradually reduced from 13.0 ± 2.44 kg to 10.18 ± 2.61 kg (mean ± standard deviation). In contrast, the significantly increasing red blood cells, packed-cell volume, white blood cells, neutrophil-to-lymphocyte (N/L) ratio, cortisol hormone, and antioxidation profiles were observed to be higher in BARN than in FREE and SEMI groups. The intensity of the parasite eggs was remarkably significant. It was observed in the BARN group between the beginning and end of the experiment (supported by a high level of eosinophils).
Conclusion: These data can be applied for the realistic evaluation and improvement of management practices, especially fully restrained management (BARN) for monitoring the health status of goats.
Keywords: goat, hematology values, management systems, oxidative stress, parasites.
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Affiliation(s)
- Charinya So-In
- Department of Veterinary Technology, Faculty of Agricultural Technology, Kalasin University, Kalasin 46000, Thailand
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Placental Development and Physiological Changes in Pregnant Ewes in Silvopastoral and Open Pasture Systems during the Summer. Animals (Basel) 2023; 13:ani13030478. [PMID: 36766367 PMCID: PMC9913088 DOI: 10.3390/ani13030478] [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: 12/28/2022] [Revised: 01/20/2023] [Accepted: 01/27/2023] [Indexed: 02/01/2023] Open
Abstract
This study aimed to analyze the reproductive and physiological changes in ewes subjected to heat stress during pregnancy at UTFPR-Brazil. Twenty-four pregnant crossbred ewes were kept in a silvopastoral system (SP) or an open pasture system (OP) throughout the final trimester of pregnancy. Both systems were stressful, but the SP system had lower air temperature than the OP system (26.0 ± 0.38 and 26.9 ± 0.41 °C, respectively; p = 0.0288). Moreover, the radiant thermal load of the two groups presented a difference of 34 Wm-2 (p = 0.0288), and the grass temperature was also lower in the SP system compared to that in the OP system (23.4 ± 0.37 and 25.6 ± 0.44 °C, respectively; p = 0.0043). The respiratory and heart rates of animals from the OP group were higher than those from the SP group (p < 0.001), but no difference was observed in the mobilization of white blood cells (p = 0.4777), and the neutrophil count was only affected by time (p < 0.0001). As regards placental biometry, placentas in twin pregnancies had a greater membrane area (p = 0.0223), but no differences between the systems were observed in placental weight (p = 0.1522) and the number of cotyledons (p = 0.5457). We concluded that the type of rearing system used affects the thermal comfort of pregnant ewes, and that an SP system can offer more amenable microclimatic conditions, which result in greater comfort for the ewes.
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Sifuentes-Lamónt PI, Meza-Herrera CA, Véliz-Deras FG, Alvarado-Espino AS, Alvarado-Espino AV, Calderón-Leyva G, Angel-Garcia O, Carrillo-Moreno DI, Contreras-Villarreal V, Delgado González RA, Bustamante-Andrade JA. Multifaceted Interplay among Social Dominance, Body Condition, Appetitive and Consummatory Sexual Behaviors, and Semen Quality in Dorper Rams during Out-Of-Season and Transition Periods. Animals (Basel) 2022; 12:ani12233339. [PMID: 36496859 PMCID: PMC9737712 DOI: 10.3390/ani12233339] [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: 10/23/2022] [Revised: 11/12/2022] [Accepted: 11/25/2022] [Indexed: 12/05/2022] Open
Abstract
Dorper rams (n = 24) were evaluated during the sexual resting season to determine their social rank (SR), either high (HSR) or low (LSR), under intensive management conditions in northern Mexico (25° N). Aggressive behaviors were quantified during male-to-male interactions, and appetitive and consummatory sexual behaviors during male-to-female interactions. Morphometric, live weight (LW), and body condition score (BCS) were recorded. During the early reproductive season, male-to-female behaviors were newly itemized simultaneously by seminal quality and quantity sampling. Finally, the dependent variables of the hemogram components were also quantified. Neither LW (61.25 ± 2.4 kg) nor morphometric variables differed between SR groups. However, BCS (2.25 vs. 2.66 u), sexual behaviors (i.e., approaches: 59.6 vs. 21.73 n, mating with ejaculation: 77.7 vs. 42.86 %, latency to ejaculation: 16.6 vs. 143.07 s), ejaculate volume (0.57 vs. 0.23 mL), and hemogram components favored the HSR rams (p < 0.05). Moreover, in their first male-to-female interaction, >50% of the LSR rams failed to display any sexual activity. HSR rams displayed a greater number of threatening behaviors, managing to displace LSR rams when exposed to estrus ewes during the male sexual resting season; more sexual behaviors; and an increased seminal volume in a non-live weight-dependent fashion.
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Affiliation(s)
- Pablo I. Sifuentes-Lamónt
- Universidad Autónoma Agraria Antonio Narro, Unidad Laguna, Periférico Raúl López Sánchez y Carretera a Santa Fe, Torreon 27054, Coahuila, Mexico
| | - Cesar A. Meza-Herrera
- Universidad Autónoma Chapingo, Unidad Regional Universitaria de Zonas Áridas, Bermejillo, 35230, Durango, Mexico
- Correspondence: or (C.A.M.-H.); (F.G.V.-D.)
| | - Francisco G. Véliz-Deras
- Universidad Autónoma Agraria Antonio Narro, Unidad Laguna, Periférico Raúl López Sánchez y Carretera a Santa Fe, Torreon 27054, Coahuila, Mexico
- Correspondence: or (C.A.M.-H.); (F.G.V.-D.)
| | - Alan S. Alvarado-Espino
- Universidad Autónoma Agraria Antonio Narro, Unidad Laguna, Periférico Raúl López Sánchez y Carretera a Santa Fe, Torreon 27054, Coahuila, Mexico
| | - Ariadna V. Alvarado-Espino
- Universidad Autónoma Agraria Antonio Narro, Unidad Laguna, Periférico Raúl López Sánchez y Carretera a Santa Fe, Torreon 27054, Coahuila, Mexico
| | - Guadalupe Calderón-Leyva
- Universidad Autónoma Agraria Antonio Narro, Unidad Laguna, Periférico Raúl López Sánchez y Carretera a Santa Fe, Torreon 27054, Coahuila, Mexico
| | - Oscar Angel-Garcia
- Universidad Autónoma Agraria Antonio Narro, Unidad Laguna, Periférico Raúl López Sánchez y Carretera a Santa Fe, Torreon 27054, Coahuila, Mexico
| | - Dalia I. Carrillo-Moreno
- Universidad Autónoma Agraria Antonio Narro, Unidad Laguna, Periférico Raúl López Sánchez y Carretera a Santa Fe, Torreon 27054, Coahuila, Mexico
| | - Viridiana Contreras-Villarreal
- Universidad Autónoma Agraria Antonio Narro, Unidad Laguna, Periférico Raúl López Sánchez y Carretera a Santa Fe, Torreon 27054, Coahuila, Mexico
| | - Ramón A. Delgado González
- Universidad Autónoma Agraria Antonio Narro, Unidad Laguna, Periférico Raúl López Sánchez y Carretera a Santa Fe, Torreon 27054, Coahuila, Mexico
| | - Jorge A. Bustamante-Andrade
- Facultad de Agricultura y Zootecnia, Universidad Juárez del Estado de Durango, Gómez Palacio 35111, Durango, Mexico
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ALYETHODI RAFEEQUER, SUNDER JAI, KARTHIK S, PERUMAL P, BALA PA, MUNISWAMY K, DE ARUNK, BHATTACHARYA D. Influence of breed, production system and fecundity on serum antioxidant profiles of goats reared in the tropical Island conditions. THE INDIAN JOURNAL OF ANIMAL SCIENCES 2022. [DOI: 10.56093/ijans.v92i10.124993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The present study assessed the physiological antioxidant status of goats reared under the humid tropical island ecosystem of the Andaman and Nicobar Islands (ANI). From 2019 to 2020, 25 multiparous non-pregnant does with three to six kidding records maintained in the organized farm of Central Island Agricultural Institute (CIARI) and farmer’s field flocks from South Andaman district were selected for the study. Antioxidant markers such as total antioxidant capacity (TAC), superoxide dismutase (SOD), TG (Total glutathione) and catalase (CAT) were analyzed in blood serum with respect to rearing systems, breeds and level of fecundity. Correlation analyses of all dependent variables were performed using Pearson’s correlation. The endogenous antioxidant systems, viz. CAT, TG and SOD was non-significant with respect to rearing systems, breeds and fecundity. Similarly, TAC was non-significant among the breeds and with fecundity; however, semi-intensively managed goats showed significantly higher values than goats under the extensive condition. Correlation analysis showed that CAT was positively correlated with SOD and negatively correlated with TAC. TG showed no correlation with any of the studied antioxidants. Regression analysis of CAT as dependent variable and SOD and TAC as independent variables showed significance. It is concluded that values of antioxidant in the study can be considered as a baseline data for the ALG and other goat breeds of Andaman and Nicobar Islands and other islands or topographies with similar ecosystems for further studies.
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