Performance of calves fed cheese whey associated with colostrum
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/12735 |
Resumo: | The objective of this work was to evaluate the performance of crossbred calves fed cheese whey, in association with colostrum. Twenty‑four Holstein x Zebu calves, distributed in a completely randomized block design, with three treatments and eight replicates, were used. The treatments consisted of: whole milk; 50% whole milk + 50% cheese whey; and 30% colostrum + 70% cheese whey. The development of calves was evaluated until 60 days of age by weekly weighing and body measurements. To estimate consumption, daily measurements of solid diet consumption were done by the supply/spare method. Economic performance was evaluated by calculating indicators of costs and revenues, and measurements of economic outcomes. There was no influence of liquid diet on dry matter intake and on average body measurements of calves. Significant differences were found in animal weight gain in the second and in the fourth weeks of life. The diet containing colostrum showed the highest additional profit when compared to the control treatment. The association of cheese whey and colostrum is the most economically advantageous option in the liquid diet of crossbred calves, since the substitution of 100% of the milk by these byproducts did not harm the performance of animals. |
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Performance of calves fed cheese whey associated with colostrumDesempenho de bezerros aleitados com soro de queijo em associação ao colostroeconomic evaluation; crossbred calves; dry matter intake; weight development; milk replacer.avaliação econômica; bezerros mestiços; consumo de matéria seca; desenvolvimento ponderal; sucedâneo.The objective of this work was to evaluate the performance of crossbred calves fed cheese whey, in association with colostrum. Twenty‑four Holstein x Zebu calves, distributed in a completely randomized block design, with three treatments and eight replicates, were used. The treatments consisted of: whole milk; 50% whole milk + 50% cheese whey; and 30% colostrum + 70% cheese whey. The development of calves was evaluated until 60 days of age by weekly weighing and body measurements. To estimate consumption, daily measurements of solid diet consumption were done by the supply/spare method. Economic performance was evaluated by calculating indicators of costs and revenues, and measurements of economic outcomes. There was no influence of liquid diet on dry matter intake and on average body measurements of calves. Significant differences were found in animal weight gain in the second and in the fourth weeks of life. The diet containing colostrum showed the highest additional profit when compared to the control treatment. The association of cheese whey and colostrum is the most economically advantageous option in the liquid diet of crossbred calves, since the substitution of 100% of the milk by these byproducts did not harm the performance of animals.O objetivo deste trabalho foi avaliar o desempenho de bezerros mestiços, aleitados com soro de queijo em associação ao colostro. Foram utilizados 24 bezerros Holandês x Zebu, distribuídos em delineamento inteiramente casualizado, com três tratamentos e oito repetições. Os tratamentos consistiram de: leite integral, 50% de leite integral + 50% de soro de queijo, e 30% de colostro + 70% de soro de queijo. O desenvolvimento dos bezerros foi avaliado até os 60 dias de idade, por meio de pesagens semanais e mensurações corporais. Para a estimativa de consumo, foram feitas medições diárias de consumo da dieta sólida, pelo método oferta/sobra. O desempenho econômico foi avaliado pelo cálculo de indicadores de custos e receitas, e de medidas de resultados econômicos. Não houve influência da dieta líquida sobre o consumo de matéria seca e sobre as médias de medidas corporais dos bezerros. Foram observadas diferenças significativas no ganho de peso dos animais na segunda e na quarta semanas de vida. A dieta com colostro apresentou o maior lucro adicional em comparação ao tratamento controle. A associação do soro de queijo ao colostro é a opção mais vantajosa economicamente, já que a substituição de 100% do leite por esses subprodutos não prejudicou o desempenho dos animais. Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraBanco do NordesteLima, Renata Nayhara deLima, Patrícia de OliveiraAroeira, Luiz Januário MagalhãesMiranda, Maria Vivianne Freitas Gomes deLopes, Kátia Tatiana de LimaDiógenes, Géssica VitalinoPereira, Maria Izabel BatistaSouza, Isis Thamara do NascimentoRossato, Cristiano Herculano2012-09-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/12735Pesquisa Agropecuaria Brasileira; v.47, n.8, ago. 2012; 1174-1180Pesquisa Agropecuária Brasileira; v.47, n.8, ago. 2012; 1174-11801678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/12735/7648https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/12735/8761https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/12735/8762info:eu-repo/semantics/openAccess2012-09-27T14:23:19Zoai:ojs.seer.sct.embrapa.br:article/12735Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2012-09-27T14:23:19Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Performance of calves fed cheese whey associated with colostrum Desempenho de bezerros aleitados com soro de queijo em associação ao colostro |
title |
Performance of calves fed cheese whey associated with colostrum |
spellingShingle |
Performance of calves fed cheese whey associated with colostrum Lima, Renata Nayhara de economic evaluation; crossbred calves; dry matter intake; weight development; milk replacer. avaliação econômica; bezerros mestiços; consumo de matéria seca; desenvolvimento ponderal; sucedâneo. |
title_short |
Performance of calves fed cheese whey associated with colostrum |
title_full |
Performance of calves fed cheese whey associated with colostrum |
title_fullStr |
Performance of calves fed cheese whey associated with colostrum |
title_full_unstemmed |
Performance of calves fed cheese whey associated with colostrum |
title_sort |
Performance of calves fed cheese whey associated with colostrum |
author |
Lima, Renata Nayhara de |
author_facet |
Lima, Renata Nayhara de Lima, Patrícia de Oliveira Aroeira, Luiz Januário Magalhães Miranda, Maria Vivianne Freitas Gomes de Lopes, Kátia Tatiana de Lima Diógenes, Géssica Vitalino Pereira, Maria Izabel Batista Souza, Isis Thamara do Nascimento Rossato, Cristiano Herculano |
author_role |
author |
author2 |
Lima, Patrícia de Oliveira Aroeira, Luiz Januário Magalhães Miranda, Maria Vivianne Freitas Gomes de Lopes, Kátia Tatiana de Lima Diógenes, Géssica Vitalino Pereira, Maria Izabel Batista Souza, Isis Thamara do Nascimento Rossato, Cristiano Herculano |
author2_role |
author author author author author author author author |
dc.contributor.none.fl_str_mv |
Banco do Nordeste |
dc.contributor.author.fl_str_mv |
Lima, Renata Nayhara de Lima, Patrícia de Oliveira Aroeira, Luiz Januário Magalhães Miranda, Maria Vivianne Freitas Gomes de Lopes, Kátia Tatiana de Lima Diógenes, Géssica Vitalino Pereira, Maria Izabel Batista Souza, Isis Thamara do Nascimento Rossato, Cristiano Herculano |
dc.subject.por.fl_str_mv |
economic evaluation; crossbred calves; dry matter intake; weight development; milk replacer. avaliação econômica; bezerros mestiços; consumo de matéria seca; desenvolvimento ponderal; sucedâneo. |
topic |
economic evaluation; crossbred calves; dry matter intake; weight development; milk replacer. avaliação econômica; bezerros mestiços; consumo de matéria seca; desenvolvimento ponderal; sucedâneo. |
description |
The objective of this work was to evaluate the performance of crossbred calves fed cheese whey, in association with colostrum. Twenty‑four Holstein x Zebu calves, distributed in a completely randomized block design, with three treatments and eight replicates, were used. The treatments consisted of: whole milk; 50% whole milk + 50% cheese whey; and 30% colostrum + 70% cheese whey. The development of calves was evaluated until 60 days of age by weekly weighing and body measurements. To estimate consumption, daily measurements of solid diet consumption were done by the supply/spare method. Economic performance was evaluated by calculating indicators of costs and revenues, and measurements of economic outcomes. There was no influence of liquid diet on dry matter intake and on average body measurements of calves. Significant differences were found in animal weight gain in the second and in the fourth weeks of life. The diet containing colostrum showed the highest additional profit when compared to the control treatment. The association of cheese whey and colostrum is the most economically advantageous option in the liquid diet of crossbred calves, since the substitution of 100% of the milk by these byproducts did not harm the performance of animals. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-09-25 |
dc.type.none.fl_str_mv |
|
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/12735 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/12735 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/12735/7648 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/12735/8761 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/12735/8762 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.47, n.8, ago. 2012; 1174-1180 Pesquisa Agropecuária Brasileira; v.47, n.8, ago. 2012; 1174-1180 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
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Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
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Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
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