Effects of maize (Zea mays L.) silage feeding on dry matter intake and milk production of dairy buffalo and cattle in Tarai, Nepal.
To identify the effects of whole crop maize silage (MS) as a substitute for rice straw (RS) on feed intake and milk production of mid-late lactating buffalo and cattle in Tarai, Nepal, eight Murrah and eight Jersey-Hariana were fed the basal diet, RS (ad libitum) with concentrate (0.68% of bodyweight [BW] on a dry matter [DM] basis). A 4 x 4 Latin square design experiment was conducted in each animal species with graded levels of MS substitution for RS (0%, T1; 33%, T2; 67%, T3 and 100%, T4). The MS had higher digestibility and total digestible nutrient (TDN) than RS. The DM intake per BW of the both species was highest in T3. The substitution of MS for RS increased the crude protein intake and the TDN intake in the both species. Although the buffalo showed the highest milking performance in T4, the cattle showed no significant differences in their milking performance among the treatments. The substitution of MS for RS improved the feed intake and milk production in the buffalo. On the other hand, the milk yield was not raised in the cattle, though the feed intake was increased by the substitution.
Hayashi
Yoshiaki
Y
Faculty of Agriculture, Meijo University, Kasugai, Japan. yoshiha@ccmfs.meijo-u.ac.jp
Thapa
Bhim B
BB
Sharma
Mohan P
MP
Sapkota
Maheshwor
M
Kumagai
Hajime
H
D000818:Animals; D002020:Buffaloes / Q000502:physiology*; D002417:Cattle / Q000502:physiology*; D005247:Feeding Behavior / Q000502:physiology; D005260:Female; D007774:Lactation / Q000502:physiology*; D009390:Nepal; D012820:Silage; D003313:Zea mays