study of the role of genetic factors in the etiology of left abomasal displacement

The ancestry of 69 cows having left displaced abomasum was compared with that of 69 cows (matched for age, farm and lactation) not having experienced left displaced abomasum. A variety of tests were used to ascertain if certain bulls or families of bulls produced daughters with an increased risk of...

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Veröffentlicht in:	Canadian journal of comparative medicine 1978-10, Vol.42 (4), p.511-518
Hauptverfasser:	Martin, S.W, Kirby, K.L, Curtis, R.A
Format:	Artikel
Sprache:	eng
Schlagworte:	Abomasum - abnormalities Animals Breeding Cattle - genetics Cattle Diseases - genetics cows Female Male Pedigree
Online-Zugang:	Volltext
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