Some preliminary field observations in the order of entry of cows into herringbone parlours.
Some preliminary field observations in the order of entry of cows into herringbone parlours.
复制标题
DOI:
10.1016/0304-3762(75)90020-6
复制
发表时间:
1975-01-01
期刊:
影响因子:
--
通讯作者:
Gadbury, J. C.
中科院分区:
文献类型:
--
作者:
Gadbury, J. C.
Preliminary studies were made on 3 commercial herds of 56, 57 and 104 cows (mainly Friesian). It was shown that 80-85% of cows entered the milking parlour mainly at random, but the other 15-20% consistently entered in the same approximate position in the milking order. There was a slight tendency for higher yielding cows to enter in the earlier stages of milking.