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6  Articles
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Use of genetic specifics of pure breeding in animal husbandry allows cross breeders to produce herds that are completely of high breeding value, and also improve genetic potential of the best breeds. A relevant issue is determining the efficiency of cross... see more

The studies were carried out on 6 females from a single farm, females were subject to from donor during January - December 2007.For artificial insemination of the donors, straws with frozen semen from two males (Odislait and Lecuyer) were used.The receive... see more

The purpose of this study is to evaluate the effect of housing systems (free vs. tie-stall) and season (winter vs. spring) on the welfare of dairy cows through indices of cleanliness, leg health (straightness, hocks and knees), lameness score, body condit... see more

The aim of this study was to make a finding about the structural, functional and performance aspects of 217 dairy farms in northern Algeria through a survey, then to establish a diagnosis and a typology of these farms.The results showed that farms had an ... see more

AbstractThis study was carried out on 27 traditional small-scale farms in Ngaoundere. The data werecollected from 247 cows. The main breeds used for milk production were Gudali (55.47%),Holstein (5.26%) and crossbreeds Holstein x Gudali (HxG) F1 (20.24%),... see more

Genetic parameters of Montbeliarde cows were estimated for test-day milk yield with a random regression spline model. The spline model has been considered as a good alternative to Legendre polynomials to direct interpretation of parameters. With this mode... see more

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