Consumption, apparent digestibility and nutrient balance of diets with bovine milk whey for goats.
Abstract: Increasing milk production in countries such as Brazil, India and Pakistan implies the generation of dairy by-products such as nutrient-rich bovine whey which, if used in feeding small ruminants would reduce environmental waste and add value to this by-product. Twenty entire male kids weighing an average 17 kg and 5 months age were used. The diet control was composed by Aruana hay, milled whole maize, pelleted soybean and limestone. Bovine cheese whey at 1.5; 3.0 and 4.5% (DM basis) was added to experimental diets. Variables measured included intake, nutrient apparent digestibility, energy balance, and nitrogen balance. Regression equations and Pearson correlations (P ? 0.05) were determined. The 3% diet resulted in greater ether extract (EE) (g/kg0.75) and digestible EE (P ? 0.05) concentrations compared to 0% whey. The consumption of cellulose (g/kg0.75) was greater (P ? 0.05) for kids on the 3.0% diet compared to 0 or 1.5%. Nutrient apparent digestibility was not affected (P > 0.05) by the inclusion of whey. Kids on the 4.5% diet excreted more (P - 0.05) fecal N than those fed no whey; these also retained less N (P ? 0.05) compared to animals fed 3.0% or less whey in their diet. All diets resulted in positive energy and nitrogen balances. Bovine whey can be included in male kid diets up to 4.5% of diet without negatively affecting consumption or apparent digestibility of those diets. [Consumo, digestibilidade aparente e balanço de nutrientes de dietas com soro de leite bovino para caprinos].
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Format: | Artigo de periódico biblioteca |
Language: | Ingles English |
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2020-11-19
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Subjects: | Dairy by-products, Apparent digestibility, Caprino, Cabrito, Nutrição Animal, Alimento Para Animal, Soro de Leite, Small ruminants, Ruminant nutrition, Kids (goats), Animal feeders, Animal feeding, Byproducts, Nutrients, Nutrient balance, Nitrogen balance, |
Online Access: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1126817 http://dx.doi.org/10.5433/1679-0359.2020v41n5p1719 |
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dig-alice-doc-11268172020-11-20T09:11:52Z Consumption, apparent digestibility and nutrient balance of diets with bovine milk whey for goats. ARAÚJO, A. R. MUIR, J. P. VASCONCELOS, A. M. de POMPEU, R. C. F. F. GUEDES, L. F. COSTA, C. dos S. CARNEIRO, M. S. de S. CAMPOS, W. E. ROGERIO, M. C. P. ALEXANDRE RIBEIRO ARAÚJO, Universidade Federal do Piauí (UFPI) - Floriano, PI, Brasil; JAMES PIERRE MUIR, Texas A&M AgriLife Research - Stephenville, TX, USA; ANGELA MARIA DE VASCONCELOS, Universidade Estadual Vale do Acaraú (UVA) - Sobral, CE, Brasil.; ROBERTO CLAUDIO FERNANDES F POMPEU, CNPC; LUCIANA FREITAS GUEDES; CLÉSIO DOS SANTOS COSTA, Pós-graduação - Universidade Federal do Ceará (UFC) - Fortaleza, CE, Brasil.; MARIA SOCORRO DE SOUSA CARNEIRO, Pós-graduação - Universidade Federal do Ceará (UFC) - Fortaleza, CE, Brasil.; WARLEY ÉFREM CAMPOS, Ministério da Agricultura, Pecuária e Abastecimento (MAPA) - Brasília, DF, Brasil.; MARCOS CLAUDIO PINHEIRO ROGERIO, CNPC. Dairy by-products Apparent digestibility Caprino Cabrito Nutrição Animal Alimento Para Animal Soro de Leite Small ruminants Ruminant nutrition Kids (goats) Animal feeders Animal feeding Byproducts Nutrients Nutrient balance Nitrogen balance Abstract: Increasing milk production in countries such as Brazil, India and Pakistan implies the generation of dairy by-products such as nutrient-rich bovine whey which, if used in feeding small ruminants would reduce environmental waste and add value to this by-product. Twenty entire male kids weighing an average 17 kg and 5 months age were used. The diet control was composed by Aruana hay, milled whole maize, pelleted soybean and limestone. Bovine cheese whey at 1.5; 3.0 and 4.5% (DM basis) was added to experimental diets. Variables measured included intake, nutrient apparent digestibility, energy balance, and nitrogen balance. Regression equations and Pearson correlations (P ? 0.05) were determined. The 3% diet resulted in greater ether extract (EE) (g/kg0.75) and digestible EE (P ? 0.05) concentrations compared to 0% whey. The consumption of cellulose (g/kg0.75) was greater (P ? 0.05) for kids on the 3.0% diet compared to 0 or 1.5%. Nutrient apparent digestibility was not affected (P > 0.05) by the inclusion of whey. Kids on the 4.5% diet excreted more (P - 0.05) fecal N than those fed no whey; these also retained less N (P ? 0.05) compared to animals fed 3.0% or less whey in their diet. All diets resulted in positive energy and nitrogen balances. Bovine whey can be included in male kid diets up to 4.5% of diet without negatively affecting consumption or apparent digestibility of those diets. [Consumo, digestibilidade aparente e balanço de nutrientes de dietas com soro de leite bovino para caprinos]. 2020-11-20T09:11:45Z 2020-11-20T09:11:45Z 2020-11-19 2020 Artigo de periódico Semina: Ciências Agrárias, p. 1719-1728, set./out. 2020. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1126817 http://dx.doi.org/10.5433/1679-0359.2020v41n5p1719 Ingles en openAccess |
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Dairy by-products Apparent digestibility Caprino Cabrito Nutrição Animal Alimento Para Animal Soro de Leite Small ruminants Ruminant nutrition Kids (goats) Animal feeders Animal feeding Byproducts Nutrients Nutrient balance Nitrogen balance Dairy by-products Apparent digestibility Caprino Cabrito Nutrição Animal Alimento Para Animal Soro de Leite Small ruminants Ruminant nutrition Kids (goats) Animal feeders Animal feeding Byproducts Nutrients Nutrient balance Nitrogen balance |
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Dairy by-products Apparent digestibility Caprino Cabrito Nutrição Animal Alimento Para Animal Soro de Leite Small ruminants Ruminant nutrition Kids (goats) Animal feeders Animal feeding Byproducts Nutrients Nutrient balance Nitrogen balance Dairy by-products Apparent digestibility Caprino Cabrito Nutrição Animal Alimento Para Animal Soro de Leite Small ruminants Ruminant nutrition Kids (goats) Animal feeders Animal feeding Byproducts Nutrients Nutrient balance Nitrogen balance ARAÚJO, A. R. MUIR, J. P. VASCONCELOS, A. M. de POMPEU, R. C. F. F. GUEDES, L. F. COSTA, C. dos S. CARNEIRO, M. S. de S. CAMPOS, W. E. ROGERIO, M. C. P. Consumption, apparent digestibility and nutrient balance of diets with bovine milk whey for goats. |
description |
Abstract: Increasing milk production in countries such as Brazil, India and Pakistan implies the generation of dairy by-products such as nutrient-rich bovine whey which, if used in feeding small ruminants would reduce environmental waste and add value to this by-product. Twenty entire male kids weighing an average 17 kg and 5 months age were used. The diet control was composed by Aruana hay, milled whole maize, pelleted soybean and limestone. Bovine cheese whey at 1.5; 3.0 and 4.5% (DM basis) was added to experimental diets. Variables measured included intake, nutrient apparent digestibility, energy balance, and nitrogen balance. Regression equations and Pearson correlations (P ? 0.05) were determined. The 3% diet resulted in greater ether extract (EE) (g/kg0.75) and digestible EE (P ? 0.05) concentrations compared to 0% whey. The consumption of cellulose (g/kg0.75) was greater (P ? 0.05) for kids on the 3.0% diet compared to 0 or 1.5%. Nutrient apparent digestibility was not affected (P > 0.05) by the inclusion of whey. Kids on the 4.5% diet excreted more (P - 0.05) fecal N than those fed no whey; these also retained less N (P ? 0.05) compared to animals fed 3.0% or less whey in their diet. All diets resulted in positive energy and nitrogen balances. Bovine whey can be included in male kid diets up to 4.5% of diet without negatively affecting consumption or apparent digestibility of those diets. [Consumo, digestibilidade aparente e balanço de nutrientes de dietas com soro de leite bovino para caprinos]. |
author2 |
ALEXANDRE RIBEIRO ARAÚJO, Universidade Federal do Piauí (UFPI) - Floriano, PI, Brasil; JAMES PIERRE MUIR, Texas A&M AgriLife Research - Stephenville, TX, USA; ANGELA MARIA DE VASCONCELOS, Universidade Estadual Vale do Acaraú (UVA) - Sobral, CE, Brasil.; ROBERTO CLAUDIO FERNANDES F POMPEU, CNPC; LUCIANA FREITAS GUEDES; CLÉSIO DOS SANTOS COSTA, Pós-graduação - Universidade Federal do Ceará (UFC) - Fortaleza, CE, Brasil.; MARIA SOCORRO DE SOUSA CARNEIRO, Pós-graduação - Universidade Federal do Ceará (UFC) - Fortaleza, CE, Brasil.; WARLEY ÉFREM CAMPOS, Ministério da Agricultura, Pecuária e Abastecimento (MAPA) - Brasília, DF, Brasil.; MARCOS CLAUDIO PINHEIRO ROGERIO, CNPC. |
author_facet |
ALEXANDRE RIBEIRO ARAÚJO, Universidade Federal do Piauí (UFPI) - Floriano, PI, Brasil; JAMES PIERRE MUIR, Texas A&M AgriLife Research - Stephenville, TX, USA; ANGELA MARIA DE VASCONCELOS, Universidade Estadual Vale do Acaraú (UVA) - Sobral, CE, Brasil.; ROBERTO CLAUDIO FERNANDES F POMPEU, CNPC; LUCIANA FREITAS GUEDES; CLÉSIO DOS SANTOS COSTA, Pós-graduação - Universidade Federal do Ceará (UFC) - Fortaleza, CE, Brasil.; MARIA SOCORRO DE SOUSA CARNEIRO, Pós-graduação - Universidade Federal do Ceará (UFC) - Fortaleza, CE, Brasil.; WARLEY ÉFREM CAMPOS, Ministério da Agricultura, Pecuária e Abastecimento (MAPA) - Brasília, DF, Brasil.; MARCOS CLAUDIO PINHEIRO ROGERIO, CNPC. ARAÚJO, A. R. MUIR, J. P. VASCONCELOS, A. M. de POMPEU, R. C. F. F. GUEDES, L. F. COSTA, C. dos S. CARNEIRO, M. S. de S. CAMPOS, W. E. ROGERIO, M. C. P. |
format |
Artigo de periódico |
topic_facet |
Dairy by-products Apparent digestibility Caprino Cabrito Nutrição Animal Alimento Para Animal Soro de Leite Small ruminants Ruminant nutrition Kids (goats) Animal feeders Animal feeding Byproducts Nutrients Nutrient balance Nitrogen balance |
author |
ARAÚJO, A. R. MUIR, J. P. VASCONCELOS, A. M. de POMPEU, R. C. F. F. GUEDES, L. F. COSTA, C. dos S. CARNEIRO, M. S. de S. CAMPOS, W. E. ROGERIO, M. C. P. |
author_sort |
ARAÚJO, A. R. |
title |
Consumption, apparent digestibility and nutrient balance of diets with bovine milk whey for goats. |
title_short |
Consumption, apparent digestibility and nutrient balance of diets with bovine milk whey for goats. |
title_full |
Consumption, apparent digestibility and nutrient balance of diets with bovine milk whey for goats. |
title_fullStr |
Consumption, apparent digestibility and nutrient balance of diets with bovine milk whey for goats. |
title_full_unstemmed |
Consumption, apparent digestibility and nutrient balance of diets with bovine milk whey for goats. |
title_sort |
consumption, apparent digestibility and nutrient balance of diets with bovine milk whey for goats. |
publishDate |
2020-11-19 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1126817 http://dx.doi.org/10.5433/1679-0359.2020v41n5p1719 |
work_keys_str_mv |
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