The Effect of Using Rumen Protected Methionine (Mepron) on Production and Reproduction Performance of Holstein Lactating Cows during Early Lactation under Field Condition
In order to examine the effect of using rumen protected methionine (Mepron, Evonik Industries, Hanau, Germany) on productive and reproductive performance under field condition, 195 Holstein cows were used in a unbalanced completely randomized design and 2 groups. Experimental treatments consisted of...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | fas |
Published: |
Ferdowsi University of Mashhad
2012-09-01
|
Series: | پژوهشهای علوم دامی ایران |
Subjects: | |
Online Access: | http://ijasr.um.ac.ir/index.php/animal/article/view/15137 |