Qasemi, afsane
University of Mohaghegh Ardabili
[ 1 ] - Investigation of Biological and Economic Changes in Herd of Dairy Cows Using Optimization Models
The aim of this study was to identify the factors affecting the culling of dairy cows and their impact on reproductive performance and costs of the herd so that optimal decisions can be made in replacing dairy cows and thereby increase the annual income of dairy cattle. For this purpose, data collected from four active cattle breeding units in Ardabil province (including biological parameters a...
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