Different herbage allowances and milk yield in crossbred Holstein x Gir
Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
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Data(s) |
05/11/2013
05/11/2013
2012
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Resumo |
The objective of this study was to evaluate different herbage allowances in stargrass (Cynodon nlemfuensis Vanderyst var. nlemfuensis), on the herbage disappearance rate (HDR) and milk yield in crossbred Holstein x Gir cows. Thirty animals were assigned to three different herbage allowances (HA), ranging from 10.0, 12.5 and 15.0% BW. There was effect of HA on the HDR ( P<0.001). Increasing the HA in one unit had effect on the HDR increasing by 140.0kg ha(-1) day(-1). There was effect of leaf: stem ratio on milk yield (P<0.05). The increasing in supplying herbage allowances did not resulted in increased milk yield because the management for herbage allowance and herbage growth. |
Identificador |
CIENCIA RURAL, SANTA MARIA, v. 42, n. 5, supl. 18, Part 2, pp. 870-874, MAY, 2012 0103-8478 http://www.producao.usp.br/handle/BDPI/41679 10.1590/S0103-84782012005000012 |
Idioma(s) |
por |
Publicador |
UNIV FEDERAL SANTA MARIA SANTA MARIA |
Relação |
CIENCIA RURAL |
Direitos |
openAccess Copyright UNIV FEDERAL SANTA MARIA |
Palavras-Chave | #CYNODON #ANIMAL PERFORMANCE #TROPICAL PASTURE #LEAF: STEM RATIO #DRY-MATTER INTAKE #PRODUCTION PERFORMANCE #DAIRY-COWS #PASTURE #FORAGE #EFFICIENCY #AGRONOMY |
Tipo |
article original article publishedVersion |