Efeito da ovariectomia em novilhas Nelore x Angus, Bos taurus indicus x Bos taurus taurus sobre os ganhos de peso
Main Author: | |
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Publication Date: | 2007 |
Other Authors: | , , |
Format: | Article |
Language: | por |
Source: | Repositório Institucional da UNESP |
Download full: | http://dx.doi.org/10.5433/1679-0359.2007v28n2p317 http://hdl.handle.net/11449/34309 |
Summary: | This study aimed to evaluate the weight gain in cross breed heifers Nelore X Angus, spayed and nonspayed, kept on pasture and confinement. The animals were allotted in two groups as follows: group I consisted of 30 nonspayed heifers with 18 months old. Group 2 was composed of 30 spayed heifers with 18 months old. The animals were allotted in pasture of Brachiaria decumbens and weighted at 39 and 75 days. Significant difference was observed between the average daily gain of the two groups - G1 and G2 (75(th) day), respectively (0.51 kg and 0.65 kg; P<0.0 1). The following day (761 day), all animals were allotted and kept on confinement during 144 days. Significant difference was observed between the average daily gain of the two groups - G I and G2 (1441 day), respectively (0.73 kg and 0.58 kg; P<0.0 1). The results of this experiment show that spayed heifers presented a higher daily gain on pasture. |
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Efeito da ovariectomia em novilhas Nelore x Angus, Bos taurus indicus x Bos taurus taurus sobre os ganhos de pesoOvariectomy effect in heifers Nelore x Angus, Bos taurus indicus x Bos taurus taurus on the weight gainsbeef cattlecastrationpastureconfinementThis study aimed to evaluate the weight gain in cross breed heifers Nelore X Angus, spayed and nonspayed, kept on pasture and confinement. The animals were allotted in two groups as follows: group I consisted of 30 nonspayed heifers with 18 months old. Group 2 was composed of 30 spayed heifers with 18 months old. The animals were allotted in pasture of Brachiaria decumbens and weighted at 39 and 75 days. Significant difference was observed between the average daily gain of the two groups - G1 and G2 (75(th) day), respectively (0.51 kg and 0.65 kg; P<0.0 1). The following day (761 day), all animals were allotted and kept on confinement during 144 days. Significant difference was observed between the average daily gain of the two groups - G I and G2 (1441 day), respectively (0.73 kg and 0.58 kg; P<0.0 1). The results of this experiment show that spayed heifers presented a higher daily gain on pasture.UNESP, Botucatu, SP, BrazilUNESP, Botucatu, SP, BrazilUniversidade Estadual de Londrina (UEL)Universidade Estadual Paulista (Unesp)Chacur, Marcelo George MungaiMarin, Mauricio de FariaOba, Eunice [UNESP]Kronka, Sergio do Nascimento2014-05-20T15:23:32Z2014-05-20T15:23:32Z2007-04-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article317-322application/pdfhttp://dx.doi.org/10.5433/1679-0359.2007v28n2p317Semina-ciencias Agrarias. Londrina: Univ Estadual Londrina, v. 28, n. 2, p. 317-322, 2007.1676-546Xhttp://hdl.handle.net/11449/3430910.5433/1679-0359.2007v28n2p317WOS:000254730000018WOS000254730000018.pdf9224380586557664Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporSemina: Ciências Agrárias0.349info:eu-repo/semantics/openAccess2023-10-17T06:06:40Zoai:repositorio.unesp.br:11449/34309Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-10-17T06:06:40Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Efeito da ovariectomia em novilhas Nelore x Angus, Bos taurus indicus x Bos taurus taurus sobre os ganhos de peso Ovariectomy effect in heifers Nelore x Angus, Bos taurus indicus x Bos taurus taurus on the weight gains |
title |
Efeito da ovariectomia em novilhas Nelore x Angus, Bos taurus indicus x Bos taurus taurus sobre os ganhos de peso |
spellingShingle |
Efeito da ovariectomia em novilhas Nelore x Angus, Bos taurus indicus x Bos taurus taurus sobre os ganhos de peso Chacur, Marcelo George Mungai beef cattle castration pasture confinement |
title_short |
Efeito da ovariectomia em novilhas Nelore x Angus, Bos taurus indicus x Bos taurus taurus sobre os ganhos de peso |
title_full |
Efeito da ovariectomia em novilhas Nelore x Angus, Bos taurus indicus x Bos taurus taurus sobre os ganhos de peso |
title_fullStr |
Efeito da ovariectomia em novilhas Nelore x Angus, Bos taurus indicus x Bos taurus taurus sobre os ganhos de peso |
title_full_unstemmed |
Efeito da ovariectomia em novilhas Nelore x Angus, Bos taurus indicus x Bos taurus taurus sobre os ganhos de peso |
title_sort |
Efeito da ovariectomia em novilhas Nelore x Angus, Bos taurus indicus x Bos taurus taurus sobre os ganhos de peso |
author |
Chacur, Marcelo George Mungai |
author_facet |
Chacur, Marcelo George Mungai Marin, Mauricio de Faria Oba, Eunice [UNESP] Kronka, Sergio do Nascimento |
author_role |
author |
author2 |
Marin, Mauricio de Faria Oba, Eunice [UNESP] Kronka, Sergio do Nascimento |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Chacur, Marcelo George Mungai Marin, Mauricio de Faria Oba, Eunice [UNESP] Kronka, Sergio do Nascimento |
dc.subject.por.fl_str_mv |
beef cattle castration pasture confinement |
topic |
beef cattle castration pasture confinement |
description |
This study aimed to evaluate the weight gain in cross breed heifers Nelore X Angus, spayed and nonspayed, kept on pasture and confinement. The animals were allotted in two groups as follows: group I consisted of 30 nonspayed heifers with 18 months old. Group 2 was composed of 30 spayed heifers with 18 months old. The animals were allotted in pasture of Brachiaria decumbens and weighted at 39 and 75 days. Significant difference was observed between the average daily gain of the two groups - G1 and G2 (75(th) day), respectively (0.51 kg and 0.65 kg; P<0.0 1). The following day (761 day), all animals were allotted and kept on confinement during 144 days. Significant difference was observed between the average daily gain of the two groups - G I and G2 (1441 day), respectively (0.73 kg and 0.58 kg; P<0.0 1). The results of this experiment show that spayed heifers presented a higher daily gain on pasture. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-04-01 2014-05-20T15:23:32Z 2014-05-20T15:23:32Z |
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.uri.fl_str_mv |
http://dx.doi.org/10.5433/1679-0359.2007v28n2p317 Semina-ciencias Agrarias. Londrina: Univ Estadual Londrina, v. 28, n. 2, p. 317-322, 2007. 1676-546X http://hdl.handle.net/11449/34309 10.5433/1679-0359.2007v28n2p317 WOS:000254730000018 WOS000254730000018.pdf 9224380586557664 |
url |
http://dx.doi.org/10.5433/1679-0359.2007v28n2p317 http://hdl.handle.net/11449/34309 |
identifier_str_mv |
Semina-ciencias Agrarias. Londrina: Univ Estadual Londrina, v. 28, n. 2, p. 317-322, 2007. 1676-546X 10.5433/1679-0359.2007v28n2p317 WOS:000254730000018 WOS000254730000018.pdf 9224380586557664 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Semina: Ciências Agrárias 0.349 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
317-322 application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Londrina (UEL) |
publisher.none.fl_str_mv |
Universidade Estadual de Londrina (UEL) |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1797789423327248384 |