Special Rumen Microbiology
1. Special Rumen Microbiology

Nematollah Dayyani; Keyvan Karkudi; Abbas Zakerian

Volume 1, Issue 11 , Autumn 2013, , Pages 1397-1402

Abstract
  Bacteria make up about half of the living organisms inside of the rumen. However, they do more than half of the work in the rumen. The bacteria work together. Some breakdown certain ...  Read More
Reproductive Performance Definition in Dairy Cattle: Affective Factors
2. Reproductive Performance Definition in Dairy Cattle: Affective Factors

Nematollah Dayyani; Keyvan Karkudi; Hasan Bakhtiari

Volume 1, Issue 11 , Autumn 2013, , Pages 1392-1396

Abstract
  The reproductive performance of a dairy herd has a significant effect on the profitability of that herd. Common measures of reproductive performance are days to first service, days ...  Read More