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Ítavo LCV, Gurgel ALC, Ferreira Ítavo CCB, Cunha CS, Longhini VZ, Difante GDS, Dias AM, Santana JCS, Arcanjo AHM, Niwa MVG, Nonato LM, Tadeu dos Santos G, Chay-Canul AJ. In Vitro Digestibility and Models of Cumulative Gas Production of Forage-Free Diet. Animals (Basel) 2023; 13:3515. [PMID: 38003133 PMCID: PMC10668660 DOI: 10.3390/ani13223515] [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: 05/30/2023] [Revised: 08/02/2023] [Accepted: 08/21/2023] [Indexed: 11/26/2023] Open
Abstract
Our objectives were to evaluate the use of cottonseed cake in replacing corn silage in a diet without forage and to identify the model with higher precision and accuracy of adjustment of parameters of ruminal degradation kinetics. A diet containing corn silage and another with cottonseed cake as a fiber source were formulated. Gompertz, Dual-pool Logistic, Brody, and Ørskov models were evaluated for goodness of fit to gas production. There were significant differences in dry matter (DM), organic matter (OM), and neutral detergent fiber (NDF) in the in vitro digestibility for diets and fiber sources. The estimated values of the Gompertz (6.77), Brody (6.72), and Ørskov (6.73) models were similar to the observed mean of gas production in the corn silage diet (6.73 mL/100 mg DM). Similarly, the estimated values of the Brody (5.87) and Ørskov (5.89) models were similar to the observed mean of gas production in the cottonseed cake diet (5.87 mL/100 mg DM). The roughage-free diet containing cottonseed cake as a fiber source stimulated higher gas production. Brody and Ørskov models presented higher precision and accuracy in the fitting of kinetics of degradation independent of the fiber source in the diet.
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Affiliation(s)
- Luís Carlos Vinhas Ítavo
- College of Veterinary Medicine and Animal Science, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil; (A.L.C.G.); (C.C.B.F.Í.); (C.S.C.); (V.Z.L.); (G.d.S.D.); (A.M.D.); (J.C.S.S.); (A.H.M.A.); (M.V.G.N.); (L.M.N.); (G.T.d.S.)
| | - Antonio Leandro Chaves Gurgel
- College of Veterinary Medicine and Animal Science, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil; (A.L.C.G.); (C.C.B.F.Í.); (C.S.C.); (V.Z.L.); (G.d.S.D.); (A.M.D.); (J.C.S.S.); (A.H.M.A.); (M.V.G.N.); (L.M.N.); (G.T.d.S.)
| | - Camila Celeste Brandão Ferreira Ítavo
- College of Veterinary Medicine and Animal Science, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil; (A.L.C.G.); (C.C.B.F.Í.); (C.S.C.); (V.Z.L.); (G.d.S.D.); (A.M.D.); (J.C.S.S.); (A.H.M.A.); (M.V.G.N.); (L.M.N.); (G.T.d.S.)
| | - Camila Soares Cunha
- College of Veterinary Medicine and Animal Science, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil; (A.L.C.G.); (C.C.B.F.Í.); (C.S.C.); (V.Z.L.); (G.d.S.D.); (A.M.D.); (J.C.S.S.); (A.H.M.A.); (M.V.G.N.); (L.M.N.); (G.T.d.S.)
| | - Vanessa Zirondi Longhini
- College of Veterinary Medicine and Animal Science, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil; (A.L.C.G.); (C.C.B.F.Í.); (C.S.C.); (V.Z.L.); (G.d.S.D.); (A.M.D.); (J.C.S.S.); (A.H.M.A.); (M.V.G.N.); (L.M.N.); (G.T.d.S.)
| | - Gelson dos Santos Difante
- College of Veterinary Medicine and Animal Science, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil; (A.L.C.G.); (C.C.B.F.Í.); (C.S.C.); (V.Z.L.); (G.d.S.D.); (A.M.D.); (J.C.S.S.); (A.H.M.A.); (M.V.G.N.); (L.M.N.); (G.T.d.S.)
| | - Alexandre Menezes Dias
- College of Veterinary Medicine and Animal Science, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil; (A.L.C.G.); (C.C.B.F.Í.); (C.S.C.); (V.Z.L.); (G.d.S.D.); (A.M.D.); (J.C.S.S.); (A.H.M.A.); (M.V.G.N.); (L.M.N.); (G.T.d.S.)
| | - Juliana Caroline Santos Santana
- College of Veterinary Medicine and Animal Science, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil; (A.L.C.G.); (C.C.B.F.Í.); (C.S.C.); (V.Z.L.); (G.d.S.D.); (A.M.D.); (J.C.S.S.); (A.H.M.A.); (M.V.G.N.); (L.M.N.); (G.T.d.S.)
| | - Angelo Herbet Moreira Arcanjo
- College of Veterinary Medicine and Animal Science, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil; (A.L.C.G.); (C.C.B.F.Í.); (C.S.C.); (V.Z.L.); (G.d.S.D.); (A.M.D.); (J.C.S.S.); (A.H.M.A.); (M.V.G.N.); (L.M.N.); (G.T.d.S.)
| | - Marcus Vinicius Garcia Niwa
- College of Veterinary Medicine and Animal Science, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil; (A.L.C.G.); (C.C.B.F.Í.); (C.S.C.); (V.Z.L.); (G.d.S.D.); (A.M.D.); (J.C.S.S.); (A.H.M.A.); (M.V.G.N.); (L.M.N.); (G.T.d.S.)
| | - Lucimara Modesto Nonato
- College of Veterinary Medicine and Animal Science, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil; (A.L.C.G.); (C.C.B.F.Í.); (C.S.C.); (V.Z.L.); (G.d.S.D.); (A.M.D.); (J.C.S.S.); (A.H.M.A.); (M.V.G.N.); (L.M.N.); (G.T.d.S.)
| | - Geraldo Tadeu dos Santos
- College of Veterinary Medicine and Animal Science, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil; (A.L.C.G.); (C.C.B.F.Í.); (C.S.C.); (V.Z.L.); (G.d.S.D.); (A.M.D.); (J.C.S.S.); (A.H.M.A.); (M.V.G.N.); (L.M.N.); (G.T.d.S.)
| | - Alfonso Juventino Chay-Canul
- División Académica de Ciencias Agropecuarias, Universidad Juárez Autónoma de Tabasco, Villahermosa 86025, Mexico;
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de Melo Medina LC, Ítavo LCV, Ítavo CCBF, Dias AM, Gurgel ALC, Nonato LM, Arcanjo AHM, da Silva Zornitta C, de Oliveira Monteiro PE, da Silva AP. Sequential use of nutritional additives in diets for finishing Nellore steers in confinement. Trop Anim Health Prod 2023; 55:151. [PMID: 37020060 DOI: 10.1007/s11250-023-03576-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 03/29/2023] [Indexed: 04/07/2023]
Abstract
The objective was to evaluate the effect of using prebiotics (Saccharomyces cerevisiae boulardii) or Monensin in the confinement initial phase and replacing monensin with probiotics (Bacillus toyonensis) in the final phase. Forty-eight Nellore steers were used, with an initial mean body weight of 356.2 ± 17.98 kg, distributed in a completely randomized design. Two animals per pen were confined in 80 m2 pens. The experiment was divided into two stages. The first phase lasted from day 1 to the 30th day, during which the animals were divided into two groups of 24 animals each. The treatments were the nutritional additives added to the diet: monensin or prebiotics (Saccharomyces cerevisiae boulardii). In the second phase, each group was subdivided into 12 animals by treatment, which received monensin or probiotics (Bacillus toyonensis). Dry matter intake (DMI), animal performance, and economic evaluation of the use of additives were evaluated. There was no additive effect on DMI, average daily gain, and total weight gain of the animals in the first experimental stage (0-30th day). Likewise, in the second stage (31st-100th day), there was no treatment effect for the variables of intake and performance. There was no effect of the use of different nutritional additives on carcass characteristics. The use of prebiotics sequentially to probiotics promoted gross and net yield that was superior to that of the animals that consumed monensin. Yeasts and bacteria respectively in the first and second phases of confinement can replace monensin in confinement diets.
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Affiliation(s)
- Luiz Cláudio de Melo Medina
- Faculdade de Medicina Veterinária E Zootecnia da Universidade Federal de Mato Grosso Do Sul, Av. Senador Filinto Müller, 2443, Cidade Universitária, Campo Grande, MS, 79070-900, Brazil
| | - Luís Carlos Vinhas Ítavo
- Faculdade de Medicina Veterinária E Zootecnia da Universidade Federal de Mato Grosso Do Sul, Av. Senador Filinto Müller, 2443, Cidade Universitária, Campo Grande, MS, 79070-900, Brazil.
| | - Camila Celeste Brandão Ferreira Ítavo
- Faculdade de Medicina Veterinária E Zootecnia da Universidade Federal de Mato Grosso Do Sul, Av. Senador Filinto Müller, 2443, Cidade Universitária, Campo Grande, MS, 79070-900, Brazil
| | - Alexandre Menezes Dias
- Faculdade de Medicina Veterinária E Zootecnia da Universidade Federal de Mato Grosso Do Sul, Av. Senador Filinto Müller, 2443, Cidade Universitária, Campo Grande, MS, 79070-900, Brazil
| | | | - Lucimara Modesto Nonato
- Faculdade de Medicina Veterinária E Zootecnia da Universidade Federal de Mato Grosso Do Sul, Av. Senador Filinto Müller, 2443, Cidade Universitária, Campo Grande, MS, 79070-900, Brazil
| | - Angelo Herbet Moreira Arcanjo
- Faculdade de Medicina Veterinária E Zootecnia da Universidade Federal de Mato Grosso Do Sul, Av. Senador Filinto Müller, 2443, Cidade Universitária, Campo Grande, MS, 79070-900, Brazil
| | - Camila da Silva Zornitta
- Faculdade de Medicina Veterinária E Zootecnia da Universidade Federal de Mato Grosso Do Sul, Av. Senador Filinto Müller, 2443, Cidade Universitária, Campo Grande, MS, 79070-900, Brazil
| | - Paulo Eduardo de Oliveira Monteiro
- Faculdade de Medicina Veterinária E Zootecnia da Universidade Federal de Mato Grosso Do Sul, Av. Senador Filinto Müller, 2443, Cidade Universitária, Campo Grande, MS, 79070-900, Brazil
| | - Amarildo Pedro da Silva
- Faculdade de Medicina Veterinária E Zootecnia da Universidade Federal de Mato Grosso Do Sul, Av. Senador Filinto Müller, 2443, Cidade Universitária, Campo Grande, MS, 79070-900, Brazil
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Cañaveral-Martínez UR, Sánchez-Santillán P, Torres-Salado N, Hernández-Sánchez D, Herrera-Pérez J, Ayala-Monter MA. Effect of waste mango silage on the in vitro gas production, in situ digestibility, intake, apparent digestibility, and ruminal characteristics in calf diets. Vet World 2023; 16:421-430. [PMID: 37041828 PMCID: PMC10082734 DOI: 10.14202/vetworld.2023.421-430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 01/20/2023] [Indexed: 03/17/2023] Open
Abstract
Background and Aim: Mexico is the fifth largest producer of mangoes in the world. For the conservation of agro-industrial waste and crop residues, the ensiling technique has shown good results. This study aimed to evaluate the effect of increasing the level of mango silage (86% waste mango and 14% pangola grass hay) in calf diets on in vitro gas production, in situ digestibility, intake, apparent digestibility, and ruminal characteristics.
Materials and Methods: The diets contained 0 (T0), 30 (T1), 45 (T2), and 60% (T3) mango silage. The partial (24, 48, and 72 h) and cumulative (72 h) biogas, CH4 production, and degradation were determined in the in vitro evaluation. In situ digestibility and estimators of fermentation kinetics of dry matter (DM) and organic matter (OM) were determined. Intake, apparent nutrient digestibility, and rumen parameters of calves (200 kg) were evaluated in a 4 × 4 Latin square design. Response to increased mango silage was calculated by linear and quadratic orthogonal contrasts.
Results: In vitro partial and cumulative biogas production decreased linearly (p < 0.05), and the partial and cumulative CH4 production did not show linear or quadratic contrast (p > 0.05); in vitro DM degradation, in vitro neutral detergent fiber degradation, and in vitro acid detergent fiber degradation showed a linear increase (p < 0.05). In situ dry matter digestibility (DMDis), in situ organic matter digestibility (OMDis), b, a + b, c, and effective digestibility (ED) of DMDis, a, a + b, c, and ED of OMDis increased linearly (p < 0.05). Dry matter intake, OM intake, and crude protein intake showed a linear increase (p < 0.05); NDF intake and ADF intake presented a quadratic behavior (p < 0.05). Apparent digestibility of DM, OM, CP, and hemicellulose, pH, N-NH3, total bacterial count, acetate, propionate, butyrate, volatile fatty acids, acetate: propionate ratio, cellulolytic bacteria, and protozoa did not present a linear or quadratic orthogonal effect (p > 0.05).
Conclusion: The in vitro, in situ, and in vivo variables demonstrated that up to 60% mango silage can be used for the intensive fattening of calves in confinement.
Keywords: alternative feed, alternative feeding, cattle, silage, tropics.
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Affiliation(s)
- Ulises Remo Cañaveral-Martínez
- Department of Animal Nutrition, Master in Bovine Production in the Tropics, School of Veterinary Medicine and Zootechnics No. 2 of the Autonomous University of Guerrero, Cuajinicuilapa, Guerrero, 41940, México
| | - Paulino Sánchez-Santillán
- Department of Animal Nutrition, Master in Bovine Production in the Tropics, School of Veterinary Medicine and Zootechnics No. 2 of the Autonomous University of Guerrero, Cuajinicuilapa, Guerrero, 41940, México
| | - Nicolás Torres-Salado
- Department of Animal Nutrition, Master in Bovine Production in the Tropics, School of Veterinary Medicine and Zootechnics No. 2 of the Autonomous University of Guerrero, Cuajinicuilapa, Guerrero, 41940, México
| | - David Hernández-Sánchez
- Post Graduate Program of Livestock, Postgraduate College, Montecillos, Estado de México, 56230, México
| | - Jerónimo Herrera-Pérez
- Department of Animal Nutrition, Master in Bovine Production in the Tropics, School of Veterinary Medicine and Zootechnics No. 2 of the Autonomous University of Guerrero, Cuajinicuilapa, Guerrero, 41940, México
| | - Marco Antonio Ayala-Monter
- Department of Animal Nutrition, Master in Bovine Production in the Tropics, School of Veterinary Medicine and Zootechnics No. 2 of the Autonomous University of Guerrero, Cuajinicuilapa, Guerrero, 41940, México
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Effect of Heat Processing of Rubber Seed Kernel on In Vitro Rumen Biohydrogenation of Fatty Acids and Fermentation. FERMENTATION 2023. [DOI: 10.3390/fermentation9020143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
The aim of this study was to assess the effect of rubber seed kernel heat processing on in vitro rumen biohydrogenation of fatty acids and fermentation. The experiment was conducted with a completely randomized design (CRD). The inclusion of RSK at 0% (CON) and 20% with different processing methods as follows: Raw rubber seed kernel (RAWR), roasted rubber seed kernel (ROR), microwave irradiated rubber seed kernel (MIR), and rubber seed kernel were heated in a hot air oven (RHO) in total mixed ration (TMR) diets. The hydrogen cyanide (HCN) was reduced using RSK heat methods. The heat processing of RSK had no effect on cumulative gas production at 96 h, the gas production from the insoluble fraction (b), or degradability (p > 0.05), whereas it reduced the gas production from the immediately soluble fraction (a) and constant rate of gas production for the insoluble fraction (c) (p < 0.01). The RSK processing methods did not influence ruminal pH, total volatile fatty acid (VFA), or VFA proportions (p > 0.05). RSK heat processing reduced ammonia-nitrogen (NH3-N) (p < 0.04) while increasing the bacterial population (p < 0.02). Heat treatment had no effect on linoleic acid (C18:2 cis-9,12 + tran-9,12) (p > 0.05). The RHO increases oleic acid (C18:1 cis-9 + tran-9) and linolenic acid (C18:3 cis-9,12,15) concentrations (p < 0.01). In conclusion, RHO reduced rumen biohydrogenation of unsaturated fatty acids (UFA), especially C18:3 and C18:1.
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Wangui JC, Millner JP, Kenyon PR, Tozer PR, Morel PCH, Pain SJ. In Vitro Fermentation of Browsable Native Shrubs in New Zealand. PLANTS (BASEL, SWITZERLAND) 2022; 11:2085. [PMID: 36015390 PMCID: PMC9416311 DOI: 10.3390/plants11162085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 08/05/2022] [Accepted: 08/08/2022] [Indexed: 06/15/2023]
Abstract
Information on the nutritive value and in vitro fermentation characteristics of native shrubs in New Zealand is scant. This is despite their potential as alternatives to exotic trees and shrubs for supplementary fodder, and their mitigation of greenhouse gases and soil erosion on hill-country sheep and beef farms. The objectives of this study were to measure the in vitro fermentation gas production, predict the parameters of the in vitro fermentation kinetics, and estimate the in vitro fermentation of volatile fatty acids (VFA), microbial biomass (MBM), and greenhouse gases of four native shrubs (Coprosma robusta, Griselinia littoralis, Hoheria populnea, and Pittosporum crassifolium) and an exotic fodder tree species, Salix schwerinii. The total in vitro gas production was higher (p < 0.05) for the natives than for the S. schwerinii. A prediction using the single-pool model resulted in biologically incorrect negative in vitro total gas production from the immediately soluble fraction of the native shrubs. However, the dual pool model better predicted the in vitro total gas production and was in alignment with the measured in vitro fermentation end products. The in vitro VFA and greenhouse gas production from the fermentation of leaf and stem material was higher (p < 0.05), and the MBM lower (p < 0.05), for the native shrubs compared to the S. schwerinii. The lower in vitro total gas production, VFA, and greenhouse gases production and higher MBM of the S. schwerinii may be explained by the presence of condensed tannins (CT), although this was not measured and requires further study. In conclusion, the results from this study suggest that when consumed by ruminant livestock, browsable native shrubs can provide adequate energy and microbial protein, and that greenhouse-gas production from these species is within the ranges reported for typical New Zealand pastures.
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