DOI: 10.1055/s-00034912

Tierärztliche Praxis Ausgabe G: Großtiere / Nutztiere

References

Gregory KE, Cundiff LV, Koch RM.
Breed effects and heterosis in advanced generations of composite populations for birth weight, birth date, dystocia, and survival as traits of dam in beef cattle.

J Anim Sci 1991;
69: 3574-3589.

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