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Analysis of fifteen years (1970- 1984) data on Mpwapwa cattle (12% B. taurus) and their crosses, Backcross (34% B. taurus) and Crossline (56% B. taurus) was carried out. Data pooled over the first five lactations showed that for Mpwapwa, backcross and crossline cows, lactation milk yield averaged...


Das, S.M.Mgheni, M.Msechu, J.K.K.Mpiri, D.B.[Association between milk production and reproductive efficiency traits in Mpwapwa cattle and their crosses]Association between milk production and reproductive efficiency traits in Mpwapwa cattle and their crosses

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

Data on blended goats (a three-way cross of Kamorai (55%), Boer (30%) and indigenous Tanzanian (15%) goats) were collected over a period of four years (1987-1990) at Malya and Kongwa Research Stations. These records were analysed to assess the production potential of Blended goats. Birth weights,...


Lyatuu, Eliamoni T.R.Das, S.M.Mkonyi, J.I.[Some production parameters of Blended goats in semi-arid regions of Tanzania]Some production parameters of Blended goats in semi-arid regions of 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
Autor: Das, S.M.

Blended goats are a 3-way cross of meat goats, between Boer x Kamorai x Small East African goats; they constitute less than 5% or the 6 million goat population in Tanzania. Goats in the project were raised mainly on pastures with similar supplementation or concentrates at Kongwa and Malya station...


Das, S.M.[Reproduction, growth and milk yield of Blended goats in Tanzania]Reproduction, growth and milk yield of Blended goats in Tanzania

Records on liveweight, growth and reproductive performance of Blended (BLD), Blended x Galla (BG) and Kamorai x indigenous (KI) goats for a period of over 10 years (1970-1980) in Malya, Tanzania were analysed. For BLD, BG and KI goat kids, birth weight and live weight averages were determined. Se...


Das, S.M.Sendalo, D.S.C.[Comparative performance of improved meat goats in Malya, Tanzania]Comparative performance of improved meat goats in Malya, Tanzania

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