Descubre y comparte nuestro conocimiento público

Se han encontrado 6 recursos

Resultados de búsqueda

Les donnees recueillies en 1990 et 1991 sur 200 petits elevages de chevres suivis dans le cadre du Projet caprin de Ngozi ont mis en evidence un pic de mortalite entre mars et juillet chez des chevreaux ages de moins de 6 mois. Afin de simuler la survie de cohortes de chevreaux independamment des...


Ba, Malick N.Rey, B.Shibre, M.[Mortalite des chevreaux croises Alpine au Burundi]Mortalite des chevreaux croises Alpine au Burundi

A study was conducted at the Asella Station in the Arsi Region of Ethiopia to investigate the dairy performance of indigenous purebred Arsi and Friesian X Arsi crosses under different pre-partum and post-partum supplementary feeding regimes. A total of 343 first-lactation animals were involved in...


Kurtu, M.Y.Tawah, C.L.Rege, J.E.O.Alemayehu, N.Shibre, M.[Lactation performance of purebred Arsi cows and Friesian X Arsi crosses under pre-partum and post-partum supplementary feeding regimes]Lactation performance of purebred Arsi cows and Friesian X Arsi crosses under pre-partum and post-partum supplementary feeding regimes

Weight of lambs weaned (at 150 days) per ewe per year (Index D, per kg liveweight of ewe per year (Index II), per kg metabolic body weight (W0.73) of ewe per year (Index III), and per lifetime of ewe regardless of ewe weight (Index IV), were computed for 3022 ewes at Malya and West Kilimanjaro re...


Das, S.M.Rege, J.E.O.Shibre, M.[Productivity of Blackhead Persian sheep in Tanzania]Productivity of Blackhead Persian sheep in Tanzania

Twenty-five year (1965-89) data on the Blended goats from Malya Research Centre totalling 4799 records were analysed for live weights and growth traits from birth to 72 weeks of age. The Blended goat developed in Malya, Tanzania, is a stabilised three-way cross of the Kamorai (55%), Boer (30%) an...


Das, S.M.Rege, J.E.O.Shibre, M.[Phenotypic and genetic parameters of growth traits of blended goats at Malya, Tanzania]Phenotypic and genetic parameters of growth traits of blended goats at Malya, Tanzania

A study was conducted at the Asella Station in the Arsi Region of Ethiopia to investigate the dairy performance of purebred indigenous Arsi and Friesian x Arsi crosses under different pre- and post-partum supplementary feeding regimes. Lactational performance of both genotypes was not affected by...


Tawah, C.L.Mohammed-Kurtu, Y.Rege, J.E.O.Alemayehu, N.Shibre, M.[Lactation performance of purebred Arsi and Friesian X Arsi crosses under prepartum and postpartum supplementary feeding regimes in Ethiopia]Lactation performance of purebred Arsi and Friesian X Arsi crosses under prepartum and postpartum supplementary feeding regimes in Ethiopia

Phenotypeic and genetic trends of calving interval (CI), nine months corrected weaning weight (9MOWT) and calf weight, weaned/cow/year (cow index), were estimated on data from three ranches (Mogwooni, Galana and Oljorai) located in semi arid areas of Kenya. The number of records per herd varied b...


Okeyo Mwai, AllyMosi, R.O.Rege, J.E.O.Shibre, M.[Phenotypic and genetic trends of reproductive post-weaning growth: Cow productive traits in Kenyan Boran cattle]Phenotypic and genetic trends of reproductive post-weaning growth: Cow productive traits in Kenyan Boran cattle

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso