Herd Bull Fertility James E. Drayson

ISBN: 9780911311730

Published: October 15th 2003

Paperback

135 pages


Description

Herd Bull Fertility  by  James E. Drayson

Herd Bull Fertility by James E. Drayson
October 15th 2003 | Paperback | PDF, EPUB, FB2, DjVu, talking book, mp3, RTF | 135 pages | ISBN: 9780911311730 | 10.66 Mb

James Drayson has spent a lifetime researching and teaching about cattle breeding and fertility, with 35 years of experience in measuring bulls from a fertility standpoint. He followed 1,500 bulls from birth to death and recorded findings that areMoreJames Drayson has spent a lifetime researching and teaching about cattle breeding and fertility, with 35 years of experience in measuring bulls from a fertility standpoint. He followed 1,500 bulls from birth to death and recorded findings that are unequaled by any other researcher.

Herd Bull Fertility will teach you how to recognize whether a bull is fertile even before the semen test. This manual, generously illustrated with photographs and diagrams, is a must for the cattle grower choosing a bull for his breeding program.



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