Descubre y comparte nuestro conocimiento público

Se han encontrado 5 recursos

Resultados de búsqueda

The major clinical diseases of crossbred dairy herds were investigated for two years in a milk shed in Addis Ababa. Animals in 38 herds were randomly selected and visited weekly. Diagnosis of diseases and causes of death were based on clinical observation. Disease conditions were categorized into...


Lema, M.Kassa, T.Tegegne, Azage[Clinically manifested major health problems of crossbred dairy herds in Urban and Periurban production systems in the central highlands of Ethiopia]Clinically manifested major health problems of crossbred dairy herds in Urban and Periurban production systems in the central highlands of Ethiopia

Prospective longitudinal study of major diseases of dairy cattle in Addis Ababa milk shed was conducted for a period of two years. A total of 33 dairy herds with an average of 906 animals were sampled and represented the intra-urban (IU), intra-urban in secondary towns(IUST) and the peri urban (P...


Lema, M.Kassa, T.Tegegne, Azage[Major health problems of dairy cattle in market-oriented urban and peri-urban production systems in the central highlands of Ethiopia]Major health problems of dairy cattle in market-oriented urban and peri-urban production systems in the central highlands of Ethiopia

In Ethiopia, the agricultural sector is a cornerstone of the economic and social life. The sector employs 80-85 per cent of the population and contributes 40 per cent to total GDP. Smallholder farmers dominate the agricultural sector. The highlands hold about 95 per cent of the cropped area and s...


Sileshi, Z.Tsegahun, A.Yami, A.Tegegne, Azage[Status of livestock research and Development in the highlands of Ethiopia]Status of livestock research and Development in the highlands of Ethiopia

This paper Reports on both the individual and combined effects of age at first caving (AFC) and live weight at first calving (LWFC) for crossbred heifers (Friesian x Zebu) on first lactation Milk yield. Optimal health and nutrition management was followed. Fifty one heifers were allocated to youn...


Kebede, B.McCrabb, G.J.Tegegne, AzageYimegnuhal, A.Urge, M.[Effect of age and live weight at first calving on milk yield of crossbred (Friesian x Zebu) heifers on first lactation]Effect of age and live weight at first calving on milk yield of crossbred (Friesian x Zebu) heifers on first lactation

There are many agroecological zones in sub-Saharan Africa but the pattern of animal production and the major problems associated with it do not generally vary. It is, therefore, appropriate to make a general assessment of the status, limitations and potential of animal production in sub-Saharan A...


Tegegne, AzageLahlou-Kassi, A.Mukasa-Mugerwa, E.[Biotechnology in animal production]Biotechnology in animal production

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso