Genetic and phenotypic trends for female fertility traits derived from service records of South African Holstein cattle.
| Autor: | Kgari, R. D.1,2 kgarir@arc.agric.za, Muller, C. J. C.2, Dzama, K.2, Makgahlela, M. L.1,3 |
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| Zdroj: | South African Journal of Animal Science. 2023, Vol. 53 Issue 4, p598-606. 9p. |
| Databáze: | Academic Search Ultimate |
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