Post-weaning feeding levels on feeding behavior, growth and development in Holstein dairy heifers. (Efeito dos níveis de alimentação pós-desmame sobre o comportamento ingestivo, crescimento e desenvolvimento em novilhas leiteiras da raça Holandés).
Resumen:
ABSTRACT:To study the effect of post-weaning feeding levels on the growth of dairy heifers, 40 animals with 77.7 ± 8.1 days of age and 77.5 ± 9.2kg of body weight were grouped in 10 pens, and each pen was randomly assigned to one of the following treatments for 120 days: feeding level to achieve a body weight gain of 600 (TMEDIUM) or 800 (THIGH) g/day based on a total mixed ration. After this period all heifers were managed as a single group for 150 days. Nutrient intake, behavior, body weight and other morphological measures were recorded in each animal. As a result of the experimental design THIGH heifers had a higher nutrient intake than TMEDIUM heifers, which was reflected in a higher daily weight gain, withers height, heart girth and hip width. However, treatments had no effect on these traits during the residual period.
2018 | |
HEIFERS FEEDING LEVEL GROWTH NIVEL DE ALIMENTACIÓN NOVILLO CRECIMIENTO |
|
Inglés | |
Instituto Nacional de Investigación Agropecuaria | |
AINFO | |
http://www.ainfo.inia.uy/consulta/busca?b=pc&id=58470&biblioteca=vazio&busca=58470&qFacets=58470 | |
Acceso abierto |
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---|---|
author | DE LA QUINTANA, E |
author2 | MENDOZA, A. CAJARVILLE, C. BENTANCUR, O. REPETTO, J. |
author2_role | author author author author |
author_facet | DE LA QUINTANA, E MENDOZA, A. CAJARVILLE, C. BENTANCUR, O. REPETTO, J. |
author_role | author |
bitstream.checksum.fl_str_mv | 6f46cc99e73b5d28927ac33c8875f968 |
bitstream.checksumAlgorithm.fl_str_mv | MD5 |
bitstream.url.fl_str_mv | https://redi.anii.org.uy/jspui/bitstream/20.500.12381/2965/1/sword-2022-12-16T18%3a01%3a38.original.xml |
collection | AINFO |
dc.creator.none.fl_str_mv | DE LA QUINTANA, E MENDOZA, A. CAJARVILLE, C. BENTANCUR, O. REPETTO, J. |
dc.date.accessioned.none.fl_str_mv | 2022-12-16T21:01:39Z |
dc.date.available.none.fl_str_mv | 2022-12-16T21:01:39Z |
dc.date.issued.none.fl_str_mv | 2018 |
dc.date.updated.none.fl_str_mv | 2022-12-16T21:01:38Z |
dc.description.abstract.none.fl_txt_mv | ABSTRACT:To study the effect of post-weaning feeding levels on the growth of dairy heifers, 40 animals with 77.7 ± 8.1 days of age and 77.5 ± 9.2kg of body weight were grouped in 10 pens, and each pen was randomly assigned to one of the following treatments for 120 days: feeding level to achieve a body weight gain of 600 (TMEDIUM) or 800 (THIGH) g/day based on a total mixed ration. After this period all heifers were managed as a single group for 150 days. Nutrient intake, behavior, body weight and other morphological measures were recorded in each animal. As a result of the experimental design THIGH heifers had a higher nutrient intake than TMEDIUM heifers, which was reflected in a higher daily weight gain, withers height, heart girth and hip width. However, treatments had no effect on these traits during the residual period. |
dc.identifier.none.fl_str_mv | http://www.ainfo.inia.uy/consulta/busca?b=pc&id=58470&biblioteca=vazio&busca=58470&qFacets=58470 |
dc.language.iso.none.fl_str_mv | en eng |
dc.rights.es.fl_str_mv | Acceso abierto |
dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess |
dc.source.none.fl_str_mv | reponame:AINFO instname:Instituto Nacional de Investigación Agropecuaria instacron:Instituto Nacional de Investigación Agropecuaria |
dc.subject.none.fl_str_mv | HEIFERS FEEDING LEVEL GROWTH NIVEL DE ALIMENTACIÓN NOVILLO CRECIMIENTO |
dc.title.none.fl_str_mv | Post-weaning feeding levels on feeding behavior, growth and development in Holstein dairy heifers. (Efeito dos níveis de alimentação pós-desmame sobre o comportamento ingestivo, crescimento e desenvolvimento em novilhas leiteiras da raça Holandés). |
dc.type.none.fl_str_mv | Article PublishedVersion info:eu-repo/semantics/article |
dc.type.version.none.fl_str_mv | info:eu-repo/semantics/publishedVersion |
description | ABSTRACT:To study the effect of post-weaning feeding levels on the growth of dairy heifers, 40 animals with 77.7 ± 8.1 days of age and 77.5 ± 9.2kg of body weight were grouped in 10 pens, and each pen was randomly assigned to one of the following treatments for 120 days: feeding level to achieve a body weight gain of 600 (TMEDIUM) or 800 (THIGH) g/day based on a total mixed ration. After this period all heifers were managed as a single group for 150 days. Nutrient intake, behavior, body weight and other morphological measures were recorded in each animal. As a result of the experimental design THIGH heifers had a higher nutrient intake than TMEDIUM heifers, which was reflected in a higher daily weight gain, withers height, heart girth and hip width. However, treatments had no effect on these traits during the residual period. |
eu_rights_str_mv | openAccess |
format | article |
id | INIAOAI_21cdfd41089906f321f62dc93a5ecb75 |
instacron_str | Instituto Nacional de Investigación Agropecuaria |
institution | Instituto Nacional de Investigación Agropecuaria |
instname_str | Instituto Nacional de Investigación Agropecuaria |
language | eng |
language_invalid_str_mv | en |
network_acronym_str | INIAOAI |
network_name_str | AINFO |
oai_identifier_str | oai:redi.anii.org.uy:20.500.12381/2965 |
publishDate | 2018 |
reponame_str | AINFO |
repository.mail.fl_str_mv | lorrego@inia.org.uy |
repository.name.fl_str_mv | AINFO - Instituto Nacional de Investigación Agropecuaria |
repository_id_str | |
rights_invalid_str_mv | Acceso abierto |
spelling | 2022-12-16T21:01:39Z2022-12-16T21:01:39Z20182022-12-16T21:01:38Zhttp://www.ainfo.inia.uy/consulta/busca?b=pc&id=58470&biblioteca=vazio&busca=58470&qFacets=58470ABSTRACT:To study the effect of post-weaning feeding levels on the growth of dairy heifers, 40 animals with 77.7 ± 8.1 days of age and 77.5 ± 9.2kg of body weight were grouped in 10 pens, and each pen was randomly assigned to one of the following treatments for 120 days: feeding level to achieve a body weight gain of 600 (TMEDIUM) or 800 (THIGH) g/day based on a total mixed ration. After this period all heifers were managed as a single group for 150 days. Nutrient intake, behavior, body weight and other morphological measures were recorded in each animal. As a result of the experimental design THIGH heifers had a higher nutrient intake than TMEDIUM heifers, which was reflected in a higher daily weight gain, withers height, heart girth and hip width. However, treatments had no effect on these traits during the residual period.https://hdl.handle.net/20.500.12381/2965enenginfo:eu-repo/semantics/openAccessAcceso abiertoHEIFERSFEEDING LEVELGROWTHNIVEL DE ALIMENTACIÓNNOVILLOCRECIMIENTOPost-weaning feeding levels on feeding behavior, growth and development in Holstein dairy heifers. (Efeito dos níveis de alimentação pós-desmame sobre o comportamento ingestivo, crescimento e desenvolvimento em novilhas leiteiras da raça Holandés).ArticlePublishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionreponame:AINFOinstname:Instituto Nacional de Investigación Agropecuariainstacron:Instituto Nacional de Investigación AgropecuariaDE LA QUINTANA, EMENDOZA, A.CAJARVILLE, C.BENTANCUR, O.REPETTO, J.SWORDsword-2022-12-16T18:01:38.original.xmlOriginal SWORD entry documentapplication/octet-stream2222https://redi.anii.org.uy/jspui/bitstream/20.500.12381/2965/1/sword-2022-12-16T18%3a01%3a38.original.xml6f46cc99e73b5d28927ac33c8875f968MD5120.500.12381/29652022-12-16 18:01:39.545oai:redi.anii.org.uy:20.500.12381/2965Gobiernohttp://inia.uyhttps://redi.anii.org.uy/oai/requestlorrego@inia.org.uyUruguayopendoar:2022-12-16T21:01:39AINFO - Instituto Nacional de Investigación Agropecuariafalse |
spellingShingle | Post-weaning feeding levels on feeding behavior, growth and development in Holstein dairy heifers. (Efeito dos níveis de alimentação pós-desmame sobre o comportamento ingestivo, crescimento e desenvolvimento em novilhas leiteiras da raça Holandés). DE LA QUINTANA, E HEIFERS FEEDING LEVEL GROWTH NIVEL DE ALIMENTACIÓN NOVILLO CRECIMIENTO |
status_str | publishedVersion |
title | Post-weaning feeding levels on feeding behavior, growth and development in Holstein dairy heifers. (Efeito dos níveis de alimentação pós-desmame sobre o comportamento ingestivo, crescimento e desenvolvimento em novilhas leiteiras da raça Holandés). |
title_full | Post-weaning feeding levels on feeding behavior, growth and development in Holstein dairy heifers. (Efeito dos níveis de alimentação pós-desmame sobre o comportamento ingestivo, crescimento e desenvolvimento em novilhas leiteiras da raça Holandés). |
title_fullStr | Post-weaning feeding levels on feeding behavior, growth and development in Holstein dairy heifers. (Efeito dos níveis de alimentação pós-desmame sobre o comportamento ingestivo, crescimento e desenvolvimento em novilhas leiteiras da raça Holandés). |
title_full_unstemmed | Post-weaning feeding levels on feeding behavior, growth and development in Holstein dairy heifers. (Efeito dos níveis de alimentação pós-desmame sobre o comportamento ingestivo, crescimento e desenvolvimento em novilhas leiteiras da raça Holandés). |
title_short | Post-weaning feeding levels on feeding behavior, growth and development in Holstein dairy heifers. (Efeito dos níveis de alimentação pós-desmame sobre o comportamento ingestivo, crescimento e desenvolvimento em novilhas leiteiras da raça Holandés). |
title_sort | Post-weaning feeding levels on feeding behavior, growth and development in Holstein dairy heifers. (Efeito dos níveis de alimentação pós-desmame sobre o comportamento ingestivo, crescimento e desenvolvimento em novilhas leiteiras da raça Holandés). |
topic | HEIFERS FEEDING LEVEL GROWTH NIVEL DE ALIMENTACIÓN NOVILLO CRECIMIENTO |
url | http://www.ainfo.inia.uy/consulta/busca?b=pc&id=58470&biblioteca=vazio&busca=58470&qFacets=58470 |