FACTORS AFFECTING REPRODUCTIVE TRAITS IN SEVERAL BREEDS OF DAIRY CATTLE IN IRAQ

This study aimed to investigate the factors affecting reproductive traits using records collected during two calving seasons (2016-2017) and (2017-2018) from three herds of dairy cattle bred at Erbil-Iraq, and includes 323 lactation period (LP), 159 age at first calving (AFC) and 159 calving interv...

Full description

Bibliographic Details
Main Author: Hermiz & Hadad
Format: Article
Language:English
Published: Baghdad University 2020-04-01
Series:The Iraqi Journal of Agricultural science
Subjects:
Online Access:http://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/990