ISSN: 0970-1907
Department of Biotechnology applied to Agriculture and Environmental Preservation, Ecole Supérieure d’Agronomie, Mostaganem, Algeria
Research
Study of fecundity parameters of dairy cows in the region of Mostaganem in Algeria
Author(s): Litim Miloud*, Nazerag Narjes Sabrina, Sahnoune Nadia Rihab and Barka Mohamed
Objective: The objective of this study is to take stock of the reproductive performance of cows with the aim of making it profitable. We are studying cattle breeding, and trying to see if it meets internationally accepted standards.
Methods: A data study was carried out from the period from February to September 2021, in order to collect and analyze data on: the Calving Interval (InC), the Calving Interval-Fertilizing Insemination (InC-FI) and the Calving Interval-first Insemination (InC-1I). Data from nine farms in the Mostaganem region, in our study area, were used, on dairy cows (n=217).
Results: The analysis of the active component allowed us to know that none of the nine farms studied correlates with the accepted norms, from Henzen, Gayrard and Hagen, except farm 02 (n=11). The mean of the farms (n=217) studied in.. View More»
DOI:
10.35248/0970-1907.22.38.379-385