Different herbage allowances and milk yield in crossbred Holstein x Gir


Autoria(s): Batistel, Fernanda; de Souza, Jonas; Ticiani, Elvis; Baldin, Michel; Dresch, Ricardo; Fernandes, Diego; de Oliveira, Dimas Estrasulas
Contribuinte(s)

UNIVERSIDADE DE SÃO PAULO

Data(s)

05/11/2013

05/11/2013

2012

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 

http://dx.doi.org/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