Factors affecting first service non-return rate of crossbred bulls in Bangladesh condition

This study was conducted to identify the factors that affect first service non-return rate (NNR) at 56 days after artificial insemination (AI) in Bangladesh condition. Five crossbred bulls from AI center of Bangladesh Agricultural University were used in this study. A total of 1650 cows were insemin...

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Veröffentlicht in:	Indian journal of animal sciences 2012-12, Vol.82 (12), p.1574-1577
Hauptverfasser:	RABIDAS, S K, TALUKDER, A K, BARI, F Y, ALAM, M G S
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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