Cow’s functional traits and physiological status and their relation with milk yield and milk quality in a compost bedded pack barn system
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | LOCUS Repositório Institucional da UFV |
Texto Completo: | https://locus.ufv.br//handle/123456789/30626 https://doi.org/10.37496/rbz4920190213 |
Resumo: | We aimed to determine the relationship of milk yield, milk composition, and somatic cell score (SCS) with functional traits (lameness score, udder cleanliness score, udder depth, and teat end hyperkeratosis score) and physiological status (parity and days in milk (DIM) of cows housed in compost bedded pack barn system (CBP) using multivariate analysis. Data were collected in September and October of 2017 and evaluated using factor and cluster analysis. Four factors were formed, with the first factor showing the traits responsible for altering the lactose content in milk, the second factor comprising the effect of DIM, the third factor representing the teat end hyperkeratosis score, and the fourth factor demonstrating the udder cleanliness. The cluster analysis formed three clusters. Clusters 2 and 3 differed for protein and lactose content, SCS, parity, DIM, lameness score, and udder depth. Cluster 1 differed from the others, especially due to the high milk yield. Cow conformation traits and physiological status affected milk yield and composition in CBP. There is an association between udder depth, parity, and SCS with negative impact on lactose content. Parity is also associated with higher milk yield and teat end hyperkeratosis score. Cows with lower lameness score presented dirtier udders due to increased movements on the feed parlor and water troughs areas. Special attention to the improvement of the udder conformation traits, as well as management practices that reduce hyperkeratosis, are necessary to keep high yielding, healthy, and cows with higher longevity. The cleanliness in the feed parlor and water troughs area is very important to preserve milk quality and healthy cows |
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Kappes, RobertoKnob, Deise AlineThaler Neto, AndréAlessio, Dileta Regina MoroRodrigues, Wagner BianchinScholz, Armin ManfredBonotto, Ramiro2023-03-31T13:39:32Z2023-03-31T13:39:32Z2020-07-15Kappes, R.; Knob, D. A.; Thaler Neto, A.; Alessio, D. R. M.; Rodrigues, W. B.; Scholz, A. M. and Bonotto, R. 2020. Cow’s functional traits and physiological status and their relation with milk yield and milk quality in a compost bedded pack barn system. Revista Brasileira de Zootecnia 49:e201902131806-9290https://locus.ufv.br//handle/123456789/30626https://doi.org/10.37496/rbz4920190213We aimed to determine the relationship of milk yield, milk composition, and somatic cell score (SCS) with functional traits (lameness score, udder cleanliness score, udder depth, and teat end hyperkeratosis score) and physiological status (parity and days in milk (DIM) of cows housed in compost bedded pack barn system (CBP) using multivariate analysis. Data were collected in September and October of 2017 and evaluated using factor and cluster analysis. Four factors were formed, with the first factor showing the traits responsible for altering the lactose content in milk, the second factor comprising the effect of DIM, the third factor representing the teat end hyperkeratosis score, and the fourth factor demonstrating the udder cleanliness. The cluster analysis formed three clusters. Clusters 2 and 3 differed for protein and lactose content, SCS, parity, DIM, lameness score, and udder depth. Cluster 1 differed from the others, especially due to the high milk yield. Cow conformation traits and physiological status affected milk yield and composition in CBP. There is an association between udder depth, parity, and SCS with negative impact on lactose content. Parity is also associated with higher milk yield and teat end hyperkeratosis score. Cows with lower lameness score presented dirtier udders due to increased movements on the feed parlor and water troughs areas. Special attention to the improvement of the udder conformation traits, as well as management practices that reduce hyperkeratosis, are necessary to keep high yielding, healthy, and cows with higher longevity. The cleanliness in the feed parlor and water troughs area is very important to preserve milk quality and healthy cowsengBrazilian Journal of Animal ScienceR. Bras. Zootec., 49:e20190213, 2020Creative Commons Attribution Licenseinfo:eu-repo/semantics/openAccesslameness scoresomatic cell countteat end hyperkeratosisudder cleanliness scoreudder depthCow’s functional traits and physiological status and their relation with milk yield and milk quality in a compost bedded pack barn systeminfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlereponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFVORIGINAL1806-9290-rbz-49-e20190213.pdf1806-9290-rbz-49-e20190213.pdfartigoapplication/pdf3299769https://locus.ufv.br//bitstream/123456789/30626/1/1806-9290-rbz-49-e20190213.pdf1d72d14b51d7f1b8685327a0d05af40dMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://locus.ufv.br//bitstream/123456789/30626/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52123456789/306262023-03-31 10:39:32.297oai:locus.ufv.br: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Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452023-03-31T13:39:32LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false |
dc.title.en.fl_str_mv |
Cow’s functional traits and physiological status and their relation with milk yield and milk quality in a compost bedded pack barn system |
title |
Cow’s functional traits and physiological status and their relation with milk yield and milk quality in a compost bedded pack barn system |
spellingShingle |
Cow’s functional traits and physiological status and their relation with milk yield and milk quality in a compost bedded pack barn system Kappes, Roberto lameness score somatic cell count teat end hyperkeratosis udder cleanliness score udder depth |
title_short |
Cow’s functional traits and physiological status and their relation with milk yield and milk quality in a compost bedded pack barn system |
title_full |
Cow’s functional traits and physiological status and their relation with milk yield and milk quality in a compost bedded pack barn system |
title_fullStr |
Cow’s functional traits and physiological status and their relation with milk yield and milk quality in a compost bedded pack barn system |
title_full_unstemmed |
Cow’s functional traits and physiological status and their relation with milk yield and milk quality in a compost bedded pack barn system |
title_sort |
Cow’s functional traits and physiological status and their relation with milk yield and milk quality in a compost bedded pack barn system |
author |
Kappes, Roberto |
author_facet |
Kappes, Roberto Knob, Deise Aline Thaler Neto, André Alessio, Dileta Regina Moro Rodrigues, Wagner Bianchin Scholz, Armin Manfred Bonotto, Ramiro |
author_role |
author |
author2 |
Knob, Deise Aline Thaler Neto, André Alessio, Dileta Regina Moro Rodrigues, Wagner Bianchin Scholz, Armin Manfred Bonotto, Ramiro |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Kappes, Roberto Knob, Deise Aline Thaler Neto, André Alessio, Dileta Regina Moro Rodrigues, Wagner Bianchin Scholz, Armin Manfred Bonotto, Ramiro |
dc.subject.eng.fl_str_mv |
lameness score somatic cell count teat end hyperkeratosis udder cleanliness score udder depth |
topic |
lameness score somatic cell count teat end hyperkeratosis udder cleanliness score udder depth |
description |
We aimed to determine the relationship of milk yield, milk composition, and somatic cell score (SCS) with functional traits (lameness score, udder cleanliness score, udder depth, and teat end hyperkeratosis score) and physiological status (parity and days in milk (DIM) of cows housed in compost bedded pack barn system (CBP) using multivariate analysis. Data were collected in September and October of 2017 and evaluated using factor and cluster analysis. Four factors were formed, with the first factor showing the traits responsible for altering the lactose content in milk, the second factor comprising the effect of DIM, the third factor representing the teat end hyperkeratosis score, and the fourth factor demonstrating the udder cleanliness. The cluster analysis formed three clusters. Clusters 2 and 3 differed for protein and lactose content, SCS, parity, DIM, lameness score, and udder depth. Cluster 1 differed from the others, especially due to the high milk yield. Cow conformation traits and physiological status affected milk yield and composition in CBP. There is an association between udder depth, parity, and SCS with negative impact on lactose content. Parity is also associated with higher milk yield and teat end hyperkeratosis score. Cows with lower lameness score presented dirtier udders due to increased movements on the feed parlor and water troughs areas. Special attention to the improvement of the udder conformation traits, as well as management practices that reduce hyperkeratosis, are necessary to keep high yielding, healthy, and cows with higher longevity. The cleanliness in the feed parlor and water troughs area is very important to preserve milk quality and healthy cows |
publishDate |
2020 |
dc.date.issued.fl_str_mv |
2020-07-15 |
dc.date.accessioned.fl_str_mv |
2023-03-31T13:39:32Z |
dc.date.available.fl_str_mv |
2023-03-31T13:39:32Z |
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.citation.fl_str_mv |
Kappes, R.; Knob, D. A.; Thaler Neto, A.; Alessio, D. R. M.; Rodrigues, W. B.; Scholz, A. M. and Bonotto, R. 2020. Cow’s functional traits and physiological status and their relation with milk yield and milk quality in a compost bedded pack barn system. Revista Brasileira de Zootecnia 49:e20190213 |
dc.identifier.uri.fl_str_mv |
https://locus.ufv.br//handle/123456789/30626 |
dc.identifier.issn.none.fl_str_mv |
1806-9290 |
dc.identifier.doi.pt-BR.fl_str_mv |
https://doi.org/10.37496/rbz4920190213 |
identifier_str_mv |
Kappes, R.; Knob, D. A.; Thaler Neto, A.; Alessio, D. R. M.; Rodrigues, W. B.; Scholz, A. M. and Bonotto, R. 2020. Cow’s functional traits and physiological status and their relation with milk yield and milk quality in a compost bedded pack barn system. Revista Brasileira de Zootecnia 49:e20190213 1806-9290 |
url |
https://locus.ufv.br//handle/123456789/30626 https://doi.org/10.37496/rbz4920190213 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartofseries.pt-BR.fl_str_mv |
R. Bras. Zootec., 49:e20190213, 2020 |
dc.rights.driver.fl_str_mv |
Creative Commons Attribution License info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Creative Commons Attribution License |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Brazilian Journal of Animal Science |
publisher.none.fl_str_mv |
Brazilian Journal of Animal Science |
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LOCUS Repositório Institucional da UFV |
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