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用130kg发酵初乳饲养犊牛试验
F uj ian J our nal of A g r icultur al S ciences
130 kg
林朝星 朱云林
( , 350013)
130 kg 45 d , 6
( 350 kg , 90 ) , , (P 0. 01) , 99.74
134. 75 ; 6 ( 0.05) ; 12
kg kg P
236. 14 kg 234. 11 kg, 20.44 20. 18 ,
5143. 13 kg 5213. 76 kg
; ;
815.4
S
A Limited Feeding Experiment on Weanling Calv es w ith 130 kg
Ferment ed First Milk
Lin Chaoxing and hu Yunlin
( I nst it ute of A nimal H usbandry and V eterinary , F uj ian A cademy of A g ric ult ural
Sc iences, F uz hou 350013)
Abst ract A limited feeding experiment w as carried out w ith 130 kg fermented first m ilk for calves
w eaned at 45 days old. The results showed that the grow th rat e of treatment group in the first 6
months w as slower than that of CK( 350 kg milk and 90 days w eaning age) and their difference was
( 0.01) . 99. 74 134.75 , 6
significant P Their body w eight were kg and kg respectively after mont hs
of age, the growth rate, first-born pregnant age in month and first-born milk yield betw een tw o
groups were similar ( P 0.05) .
Key WordsFermented first milk; Early weaning; Limit ed feeding
, , ,
[ 2, 6]
, 46 400600 kg ,
[ 1]
, , 130 4550
kg d
, 5 55 ( 20, 35) 6 2, 35 kg ,
1 材料与方法
1. 130 kg ,
: 1997- 02- 06
1 林朝星等: 用 130 kg 发酵初乳饲养犊牛试验
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