Artículos de revistas
Different herbage allowances and milk yield in crossbred Holstein x Gir
Fecha
2012Registro en:
CIENCIA RURAL, SANTA MARIA, v. 42, n. 5, supl. 18, Part 2, pp. 870-874, MAY, 2012
0103-8478
10.1590/S0103-84782012005000012
Autor
Batistel, Fernanda
de Souza, Jonas
Ticiani, Elvis
Baldin, Michel
Dresch, Ricardo
Fernandes, Diego
de Oliveira, Dimas Estrasulas
Institución
Resumen
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.