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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha : |
21/02/2014 |
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Actualizado : |
25/06/2021 |
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Tipo de producción científica : |
Documentos |
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Autor : |
BONILLA, O.; ZORRILLA DE SAN MARTÍN, G. |
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Afiliación : |
OSCAR RUBEN BONILLA PIRIZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GONZALO ROBERTO ZORRILLA DE SAN MARTÍN PEREYRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Descripción del proyecto de la Unidad de Producción arroz-ganadería (UPAG). |
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Fecha de publicación : |
2005 |
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Fuente / Imprenta : |
ln: INIA TREINTA Y TRES. Unidad de Producción Arroz - Ganadería (UPAG): resultados 2004-2005. Treinta y Tres (Uruguay): INIA, 2005. |
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Páginas : |
p. 2-3 |
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Serie : |
(INIA Serie Actividades de Difusión; 411) |
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Idioma : |
Español |
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Thesagro : |
ARROZ; GANADERIA; PRODUCCION ANIMAL; URUGUAY. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/433/1/111219220807110914.pdf;sad#page=7
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Marc : |
LEADER 00648naa a2200193 a 4500
001 1030954
005 2021-06-25
008 2005 bl uuuu u00u1 u #d
100 1 $aBONILLA, O.
245 $aDescripción del proyecto de la Unidad de Producción arroz-ganadería (UPAG).
260 $c2005
300 $ap. 2-3
490 $a(INIA Serie Actividades de Difusión; 411)
650 $aARROZ
650 $aGANADERIA
650 $aPRODUCCION ANIMAL
650 $aURUGUAY
700 1 $aZORRILLA DE SAN MARTÍN, G.
773 $tln: INIA TREINTA Y TRES. Unidad de Producción Arroz - Ganadería (UPAG): resultados 2004-2005. Treinta y Tres (Uruguay): INIA, 2005.
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Registro original : |
INIA Treinta y Tres (TT) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
02/02/2022 |
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Actualizado : |
02/02/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
BRUNES, L.C.; BALDI, F.; COSTA, M.F.O.E.; QUINTANS, G.; BANCHERO, G.; LÔBO, R.B.; MAGNABOSCO, C.U. |
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Afiliación : |
LUDMILLA C. BRUNES, Universidade Federal de Goiás, Departamento de Produção Animal, Rodovia Goiânia, Nova Veneza, Km 8, Campus Samambaia, 74690-900 Goiânia, GO, Brazi; FERNANDO BALDI, Universidade Estadual Paulista, Via de Acesso Prof. Paulo Donato Castellane, s/n, Campus Jaboticabal, 14884-900 Jaboticabal, SP, Brazil; MARCOS F. OLIVEIRA E COSTA, Embrapa Arroz e Feijão, Rodovia GO-462, Km 12, Fazenda Capivara, Zona Rural, 75375- 000 Santo Antônio de Goiás, GO, Brazil; GRACIELA QUINTANS ILARIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RAYSILDO B. LÔBO, Associação Nacional de Criadores e Pesquisadores, Rua João Godoy, 463, Jardim América, 14020-230 Ribeirão Preto, SP, Brazil; CLAUDIO U. MAGNABOSCO, Embrapa Cerrados, Rodovia BR-020, Km 18, 73310-970 Planaltina, DF, Brazil. |
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Título : |
Early growth, backfat thickness and body condition has major effect on early heifer pregnancy in Nellore cattle. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Anais da Academia Brasileira de Ciências, 2022, 94(1): e20191559. OPEN ACCESS. doi: https://doi.org/10.1590/0001-3765202120191559 |
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ISSN : |
0001-3765 (print); e-ISSN 1678-2690 |
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DOI : |
10.1590/0001-3765202120191559 |
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Idioma : |
Inglés |
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Notas : |
Article history: Manuscript received on December 18, 2019; Accepted for publication on May 6, 2020. |
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Contenido : |
ABSTRACT.- The aim was to evaluate the association between growth, carcass and visual scores traits with precocious calving in Nellore cattle. Birth weight (BW), weight at 120, 210, 365 and 450 days of age, pre and post-weaning average daily gain, rib eye area, backfat thickness (BF), rump fat thickness and visual scores obtained at 18 months were used for the analysis. Records from 700 females born between 2009 and 2015, exposed to mating starting at 11 months of age were analyzed. Discriminant analyzes were performed with the software Statistica. BW and BF showed the highest (P>0.01) discrimination value for early heifer pregnancy (EP). Extreme intrauterine growth retardation can result in slower growth, which reflects in the worst reproductive performance, confirmed by the variation in BW between precocious and conventional heifers. The results also demonstrate that the level of body fat affects begin of puberty. Bone structure, musculature, depth, tail insertion and rump scores presented the highest discrimination value for EP. These traits can be used as selection tools to improve sexual precocity in female Nellore cattle. The results obtained in this study would support farmers to guide the heifer management and decisions in order to enhance the EP. |
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Palabras claves : |
Age at first conception; Carcass evaluation; Multivariate analyzes; Weight performance; Zebu. |
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Asunto categoría : |
L10 Genética y mejoramiento animal |
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URL : |
https://www.scielo.br/j/aabc/a/5HW8TfttbgMXdxkq767j8qC/?format=pdf&lang=en
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Marc : |
LEADER 02328naa a2200289 a 4500
001 1062728
005 2022-02-02
008 2022 bl uuuu u00u1 u #d
022 $a0001-3765 (print); e-ISSN 1678-2690
024 7 $a10.1590/0001-3765202120191559$2DOI
100 1 $aBRUNES, L.C.
245 $aEarly growth, backfat thickness and body condition has major effect on early heifer pregnancy in Nellore cattle.$h[electronic resource]
260 $c2022
500 $aArticle history: Manuscript received on December 18, 2019; Accepted for publication on May 6, 2020.
520 $aABSTRACT.- The aim was to evaluate the association between growth, carcass and visual scores traits with precocious calving in Nellore cattle. Birth weight (BW), weight at 120, 210, 365 and 450 days of age, pre and post-weaning average daily gain, rib eye area, backfat thickness (BF), rump fat thickness and visual scores obtained at 18 months were used for the analysis. Records from 700 females born between 2009 and 2015, exposed to mating starting at 11 months of age were analyzed. Discriminant analyzes were performed with the software Statistica. BW and BF showed the highest (P>0.01) discrimination value for early heifer pregnancy (EP). Extreme intrauterine growth retardation can result in slower growth, which reflects in the worst reproductive performance, confirmed by the variation in BW between precocious and conventional heifers. The results also demonstrate that the level of body fat affects begin of puberty. Bone structure, musculature, depth, tail insertion and rump scores presented the highest discrimination value for EP. These traits can be used as selection tools to improve sexual precocity in female Nellore cattle. The results obtained in this study would support farmers to guide the heifer management and decisions in order to enhance the EP.
653 $aAge at first conception
653 $aCarcass evaluation
653 $aMultivariate analyzes
653 $aWeight performance
653 $aZebu
700 1 $aBALDI, F.
700 1 $aCOSTA, M.F.O.E.
700 1 $aQUINTANS, G.
700 1 $aBANCHERO, G.
700 1 $aLÔBO, R.B.
700 1 $aMAGNABOSCO, C.U.
773 $tAnais da Academia Brasileira de Ciências, 2022, 94(1): e20191559. OPEN ACCESS. doi: https://doi.org/10.1590/0001-3765202120191559
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INIA Las Brujas (LB) |
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