Weight, body condition, milk production, and metabolism of Nellore cows when their calves are submitted to different supplementation levels
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | LOCUS Repositório Institucional da UFV |
Texto Completo: | https://doi.org/10.1007/s11250-016-1204-5 http://www.locus.ufv.br/handle/123456789/19704 |
Resumo: | Creep feeding has been used to reduce calves’ nutritional dependence on the cow, but research results under tropical conditions have not been conclusive about the effects on the cow. Therefore, this study was conducted to evaluate the effects of high and low supplementation levels for Nellore heifer calves on performance, milk production, and metabolic profile of their mothers. Fifty multiparous Nellore cows and their respective calves were used. The following treatments were evaluated: 0—control, no supplement was fed to calves; 3—calves received supplement in the amount of 3 g/kg of body weight (BW); 6—calves received supplement in the amount of 6 g/kg of BW. There was no significant effect of level of supplementation offered to offspring on cow BW, body condition score (BCS) and subcutaneous fat thickness (P > 0.05). Level of supplementation of heifer calves did not significantly affect milk production corrected to 4% of fat (P > 0.05). Fat, protein, lactose, and total solids of the milk also did not differ among supplementation strategies (P > 0.05). Level of supplement fed to calves had no effect on cows’ glucose, total cholesterol, HDL, LDL, triglycerides, total protein, and albumin levels (P > 0.05), but cows nursing calves that did not receive supplement had lower level of serum urea N (SUN; P < 0.05). We conclude that creep feeding in the amounts of 3 or 6 g/kg of BW daily has no major impact on dams’ performance and metabolism. |
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Silva, Aline Gomes daPaulino, Mário FonsecaAmorim, Lincoln da SilvaDetmann, EdenioRennó, Luciana NavajasDuarte, Márcio de SouzaMoura, Felipe Henrique deMelo, Luciano Prímola dePaiva, Paulo Henrique Silva eManso, Marcos RochaCarvalho, Victor Valério de2018-05-18T15:41:00Z2018-05-18T15:41:00Z2016-12-1515737438https://doi.org/10.1007/s11250-016-1204-5http://www.locus.ufv.br/handle/123456789/19704Creep feeding has been used to reduce calves’ nutritional dependence on the cow, but research results under tropical conditions have not been conclusive about the effects on the cow. Therefore, this study was conducted to evaluate the effects of high and low supplementation levels for Nellore heifer calves on performance, milk production, and metabolic profile of their mothers. Fifty multiparous Nellore cows and their respective calves were used. The following treatments were evaluated: 0—control, no supplement was fed to calves; 3—calves received supplement in the amount of 3 g/kg of body weight (BW); 6—calves received supplement in the amount of 6 g/kg of BW. There was no significant effect of level of supplementation offered to offspring on cow BW, body condition score (BCS) and subcutaneous fat thickness (P > 0.05). Level of supplementation of heifer calves did not significantly affect milk production corrected to 4% of fat (P > 0.05). Fat, protein, lactose, and total solids of the milk also did not differ among supplementation strategies (P > 0.05). Level of supplement fed to calves had no effect on cows’ glucose, total cholesterol, HDL, LDL, triglycerides, total protein, and albumin levels (P > 0.05), but cows nursing calves that did not receive supplement had lower level of serum urea N (SUN; P < 0.05). We conclude that creep feeding in the amounts of 3 or 6 g/kg of BW daily has no major impact on dams’ performance and metabolism.engTropical Animal Health and Productionv. 49, Issue 2, p. 383–387, February 2017Springer Science+Business Media Dordrechtinfo:eu-repo/semantics/openAccessCow metabolismCreep feedingFat thicknessGrazing damsZebu cowWeight, body condition, milk production, and metabolism of Nellore cows when their calves are submitted to different supplementation levelsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfreponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFVORIGINALartigo.pdfartigo.pdfTexto completoapplication/pdf281970https://locus.ufv.br//bitstream/123456789/19704/1/artigo.pdf81910cfb43929effd0ec5da77399c45eMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://locus.ufv.br//bitstream/123456789/19704/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52THUMBNAILartigo.pdf.jpgartigo.pdf.jpgIM Thumbnailimage/jpeg5124https://locus.ufv.br//bitstream/123456789/19704/3/artigo.pdf.jpgcd72c07d7ce1eedeaa96a7b38c0b7044MD53123456789/197042018-05-18 23:00:40.299oai:locus.ufv.br:123456789/19704Tk9URTogUExBQ0UgWU9VUiBPV04gTElDRU5TRSBIRVJFClRoaXMgc2FtcGxlIGxpY2Vuc2UgaXMgcHJvdmlkZWQgZm9yIGluZm9ybWF0aW9uYWwgcHVycG9zZXMgb25seS4KCk5PTi1FWENMVVNJVkUgRElTVFJJQlVUSU9OIExJQ0VOU0UKCkJ5IHNpZ25pbmcgYW5kIHN1Ym1pdHRpbmcgdGhpcyBsaWNlbnNlLCB5b3UgKHRoZSBhdXRob3Iocykgb3IgY29weXJpZ2h0Cm93bmVyKSBncmFudHMgdG8gRFNwYWNlIFVuaXZlcnNpdHkgKERTVSkgdGhlIG5vbi1leGNsdXNpdmUgcmlnaHQgdG8gcmVwcm9kdWNlLAp0cmFuc2xhdGUgKGFzIGRlZmluZWQgYmVsb3cpLCBhbmQvb3IgZGlzdHJpYnV0ZSB5b3VyIHN1Ym1pc3Npb24gKGluY2x1ZGluZwp0aGUgYWJzdHJhY3QpIHdvcmxkd2lkZSBpbiBwcmludCBhbmQgZWxlY3Ryb25pYyBmb3JtYXQgYW5kIGluIGFueSBtZWRpdW0sCmluY2x1ZGluZyBidXQgbm90IGxpbWl0ZWQgdG8gYXVkaW8gb3IgdmlkZW8uCgpZb3UgYWdyZWUgdGhhdCBEU1UgbWF5LCB3aXRob3V0IGNoYW5naW5nIHRoZSBjb250ZW50LCB0cmFuc2xhdGUgdGhlCnN1Ym1pc3Npb24gdG8gYW55IG1lZGl1bSBvciBmb3JtYXQgZm9yIHRoZSBwdXJwb3NlIG9mIHByZXNlcnZhdGlvbi4KCllvdSBhbHNvIGFncmVlIHRoYXQgRFNVIG1heSBrZWVwIG1vcmUgdGhhbiBvbmUgY29weSBvZiB0aGlzIHN1Ym1pc3Npb24gZm9yCnB1cnBvc2VzIG9mIHNlY3VyaXR5LCBiYWNrLXVwIGFuZCBwcmVzZXJ2YXRpb24uCgpZb3UgcmVwcmVzZW50IHRoYXQgdGhlIHN1Ym1pc3Npb24gaXMgeW91ciBvcmlnaW5hbCB3b3JrLCBhbmQgdGhhdCB5b3UgaGF2ZQp0aGUgcmlnaHQgdG8gZ3JhbnQgdGhlIHJpZ2h0cyBjb250YWluZWQgaW4gdGhpcyBsaWNlbnNlLiBZb3UgYWxzbyByZXByZXNlbnQKdGhhdCB5b3VyIHN1Ym1pc3Npb24gZG9lcyBub3QsIHRvIHRoZSBiZXN0IG9mIHlvdXIga25vd2xlZGdlLCBpbmZyaW5nZSB1cG9uCmFueW9uZSdzIGNvcHlyaWdodC4KCklmIHRoZSBzdWJtaXNzaW9uIGNvbnRhaW5zIG1hdGVyaWFsIGZvciB3aGljaCB5b3UgZG8gbm90IGhvbGQgY29weXJpZ2h0LAp5b3UgcmVwcmVzZW50IHRoYXQgeW91IGhhdmUgb2J0YWluZWQgdGhlIHVucmVzdHJpY3RlZCBwZXJtaXNzaW9uIG9mIHRoZQpjb3B5cmlnaHQgb3duZXIgdG8gZ3JhbnQgRFNVIHRoZSByaWdodHMgcmVxdWlyZWQgYnkgdGhpcyBsaWNlbnNlLCBhbmQgdGhhdApzdWNoIHRoaXJkLXBhcnR5IG93bmVkIG1hdGVyaWFsIGlzIGNsZWFybHkgaWRlbnRpZmllZCBhbmQgYWNrbm93bGVkZ2VkCndpdGhpbiB0aGUgdGV4dCBvciBjb250ZW50IG9mIHRoZSBzdWJtaXNzaW9uLgoKSUYgVEhFIFNVQk1JU1NJT04gSVMgQkFTRUQgVVBPTiBXT1JLIFRIQVQgSEFTIEJFRU4gU1BPTlNPUkVEIE9SIFNVUFBPUlRFRApCWSBBTiBBR0VOQ1kgT1IgT1JHQU5JWkFUSU9OIE9USEVSIFRIQU4gRFNVLCBZT1UgUkVQUkVTRU5UIFRIQVQgWU9VIEhBVkUKRlVMRklMTEVEIEFOWSBSSUdIVCBPRiBSRVZJRVcgT1IgT1RIRVIgT0JMSUdBVElPTlMgUkVRVUlSRUQgQlkgU1VDSApDT05UUkFDVCBPUiBBR1JFRU1FTlQuCgpEU1Ugd2lsbCBjbGVhcmx5IGlkZW50aWZ5IHlvdXIgbmFtZShzKSBhcyB0aGUgYXV0aG9yKHMpIG9yIG93bmVyKHMpIG9mIHRoZQpzdWJtaXNzaW9uLCBhbmQgd2lsbCBub3QgbWFrZSBhbnkgYWx0ZXJhdGlvbiwgb3RoZXIgdGhhbiBhcyBhbGxvd2VkIGJ5IHRoaXMKbGljZW5zZSwgdG8geW91ciBzdWJtaXNzaW9uLgo=Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452018-05-19T02:00:40LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false |
dc.title.en.fl_str_mv |
Weight, body condition, milk production, and metabolism of Nellore cows when their calves are submitted to different supplementation levels |
title |
Weight, body condition, milk production, and metabolism of Nellore cows when their calves are submitted to different supplementation levels |
spellingShingle |
Weight, body condition, milk production, and metabolism of Nellore cows when their calves are submitted to different supplementation levels Silva, Aline Gomes da Cow metabolism Creep feeding Fat thickness Grazing dams Zebu cow |
title_short |
Weight, body condition, milk production, and metabolism of Nellore cows when their calves are submitted to different supplementation levels |
title_full |
Weight, body condition, milk production, and metabolism of Nellore cows when their calves are submitted to different supplementation levels |
title_fullStr |
Weight, body condition, milk production, and metabolism of Nellore cows when their calves are submitted to different supplementation levels |
title_full_unstemmed |
Weight, body condition, milk production, and metabolism of Nellore cows when their calves are submitted to different supplementation levels |
title_sort |
Weight, body condition, milk production, and metabolism of Nellore cows when their calves are submitted to different supplementation levels |
author |
Silva, Aline Gomes da |
author_facet |
Silva, Aline Gomes da Paulino, Mário Fonseca Amorim, Lincoln da Silva Detmann, Edenio Rennó, Luciana Navajas Duarte, Márcio de Souza Moura, Felipe Henrique de Melo, Luciano Prímola de Paiva, Paulo Henrique Silva e Manso, Marcos Rocha Carvalho, Victor Valério de |
author_role |
author |
author2 |
Paulino, Mário Fonseca Amorim, Lincoln da Silva Detmann, Edenio Rennó, Luciana Navajas Duarte, Márcio de Souza Moura, Felipe Henrique de Melo, Luciano Prímola de Paiva, Paulo Henrique Silva e Manso, Marcos Rocha Carvalho, Victor Valério de |
author2_role |
author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Silva, Aline Gomes da Paulino, Mário Fonseca Amorim, Lincoln da Silva Detmann, Edenio Rennó, Luciana Navajas Duarte, Márcio de Souza Moura, Felipe Henrique de Melo, Luciano Prímola de Paiva, Paulo Henrique Silva e Manso, Marcos Rocha Carvalho, Victor Valério de |
dc.subject.pt-BR.fl_str_mv |
Cow metabolism Creep feeding Fat thickness Grazing dams Zebu cow |
topic |
Cow metabolism Creep feeding Fat thickness Grazing dams Zebu cow |
description |
Creep feeding has been used to reduce calves’ nutritional dependence on the cow, but research results under tropical conditions have not been conclusive about the effects on the cow. Therefore, this study was conducted to evaluate the effects of high and low supplementation levels for Nellore heifer calves on performance, milk production, and metabolic profile of their mothers. Fifty multiparous Nellore cows and their respective calves were used. The following treatments were evaluated: 0—control, no supplement was fed to calves; 3—calves received supplement in the amount of 3 g/kg of body weight (BW); 6—calves received supplement in the amount of 6 g/kg of BW. There was no significant effect of level of supplementation offered to offspring on cow BW, body condition score (BCS) and subcutaneous fat thickness (P > 0.05). Level of supplementation of heifer calves did not significantly affect milk production corrected to 4% of fat (P > 0.05). Fat, protein, lactose, and total solids of the milk also did not differ among supplementation strategies (P > 0.05). Level of supplement fed to calves had no effect on cows’ glucose, total cholesterol, HDL, LDL, triglycerides, total protein, and albumin levels (P > 0.05), but cows nursing calves that did not receive supplement had lower level of serum urea N (SUN; P < 0.05). We conclude that creep feeding in the amounts of 3 or 6 g/kg of BW daily has no major impact on dams’ performance and metabolism. |
publishDate |
2016 |
dc.date.issued.fl_str_mv |
2016-12-15 |
dc.date.accessioned.fl_str_mv |
2018-05-18T15:41:00Z |
dc.date.available.fl_str_mv |
2018-05-18T15:41:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://doi.org/10.1007/s11250-016-1204-5 http://www.locus.ufv.br/handle/123456789/19704 |
dc.identifier.issn.none.fl_str_mv |
15737438 |
identifier_str_mv |
15737438 |
url |
https://doi.org/10.1007/s11250-016-1204-5 http://www.locus.ufv.br/handle/123456789/19704 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartofseries.pt-BR.fl_str_mv |
v. 49, Issue 2, p. 383–387, February 2017 |
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Springer Science+Business Media Dordrecht info:eu-repo/semantics/openAccess |
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Springer Science+Business Media Dordrecht |
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openAccess |
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Tropical Animal Health and Production |
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Tropical Animal Health and Production |
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