Producción de leche y comportamiento reproductivo de vacas de doble propósito que consumen forrajes tropicales y concentrados
The objective was to evaluate the genetic and environmental factors on milk yield (MY) and reproductive traits of 1/2 Holstein × 1/2 Zebu (HZ), 1/2 Brown Swiss(S) × 1/2 Z (SZ), and ¾ S × 1/4 Z (3S1Z) crossbred cows. Lactation records (n = 90) of 30 crossbreed cows, 10 of each racial group in thre...
Tallennettuna:
| Julkaisussa: | Veterinaria México |
|---|---|
| Päätekijät: | , , , , , |
| Aineistotyyppi: | Artigo |
| Kieli: | Inglês |
| Julkaistu: |
Universidad Nacional Autónoma de México
2007
|
| Aiheet: | |
| Linkit: | https://www.redalyc.org/articulo.oa?id=42338107 |
| Tagit: |
Ei tageja, Lisää ensimmäinen tagi!
|
