Estimation of breeding value of Murrah bulls

L10-การปรับปรุงพันธุ์สัตว์

กระบือ;พันธุ์มูราห์;พ่อพันธุ์;การทดสอบรุ่นลูก;การแสดงออก;ผลผลิต

Six Murrah bulls of N.D.R.I. progeny testing program set V were ranked on the basis of first lactation performance of their daughters. Bull No. 1039 ranked first while animal No.393 ranked second. The index value of the top-ranking bull was 15.3 percent above the herd average and this bull was recommated in the herd for a period of two producing the future young sires.

[1] Chauhan, R.S. (National Dairy Research Institute. Div. of Dairy Cattle Genetics [India])
[2] Reddy, K.M.
[3] Tripathi, V.N.