Resultados de búsqueda - Cattle. Periodicals.
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Comparative performance of F1 Friesian x zebu heifers in Ethiopia
Publicado 1983Enlace del recurso
Journal Article -
Trypanotolerant livestock in West and Central Africa. Volume 3. A decade's results
Publicado 1992“…An additional section on major developments occuring during the study period has been included at the end of each country study.…”
Enlace del recurso
Libro -
Crossbreeding for increased beef production. 1. Performance of crosses between local breeds and either Santa Gertrudis or Red Poll
Publicado 1972“…The performances of local pure lines from West African Shorthorn (WAS) and N'Dama cattle, and their crosses with Santa Gertrudis and Red Poll were evaluated over a period of 4 years. …”
Enlace del recurso
Journal Article -
Guide to mitigation options to reduce greenhouse gas emissions in Chinese dairy sector
Publicado 2021“…The first group of options is about herd management and deals with animal health, idle cows, raising young stock, age at first calving, transition period and genetic selection. The second group is about crop production and contains options about fertilization and crop yields. …”
Enlace del recurso
Artículo preliminar -
Impact of orange essential oil on enteric methane emissions of heifers fed bermudagrass hay
Publicado 2022Enlace del recurso
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Dairy-draft on-farm performance of crossbred cows in Holetta area
Publicado 1998Enlace del recurso
Conference Paper -
Plasma progesterone and blood metabolite profiles in post-partum small East African Zebu cows
Publicado 1993Enlace del recurso
Journal Article -
The livestock production systems in three peasant associations of the Awassa Woreda
Publicado 2000Enlace del recurso
Conference Paper -
Effects of trypanosomiasis on reproduction of East African Zebu cows exposed to drug-resistant trypanosomes
Publicado 1994Enlace del recurso
Journal Article