Productive efficiency of cows primiparous aberdeen angus of the body size and milk production levels
Assessment of the productive efficiency of 30 primiparous Aberdeen Angus cows of different body sizes, classified at calving as heavy (375±10.5 kg) or light (283±7.7 kg), and different total milk-yield levels, classified as high (868±24.5 kg) or low (547±18.3 kg). Heavy cows were superior in wei...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Universidade Federal de Uberlândia
2016-10-01
|
Series: | Bioscience Journal |
Subjects: | |
Online Access: | http://www.seer.ufu.br/index.php/biosciencejournal/article/view/32823 |