Ejemplares similares: Heterosis y efectos geneticos individuales y maternos en bovinos Angus Pardo. II. Ganancia de peso y consumo y, eficiencia de utilizacion de dietas altas en grano. (Heterosis and individual and maternal genetic effects in Angus and Brown Swiss cattle. II. Daily gain, intake and feed efficiency with high grain diets)
- Heterosis y efectos geneticos individuales y maternos en bovinos Angus Pardo. I. Ganancia de peso y, consumo y eficiencia de utilizacion. (Heterosis and individual and maternal genetic effects in Angus and Brown Swiss cattle. I. Daily gain, intake and feed efficiency with high roughage diets)
- Crossbreeding of Ayrshire, Brown Swiss, and Sahiwal cattle for annual and lifetime milk yield in the lowland tropics of Kenya
- Estimation of individual and maternal additive genetic and heterotic effects for preweaning traits of crosses of Ayrshire, Brown Swiss and Sahiwal cattle in the lowland tropics of Kenya
- The effects on production of milking crossbred suckler cows grazing a semi-arid area of Kenya. II - The performance of calves from birth to weaning
- Crossbreeding indigenous East African cattle with American Angus and Red Poll
- Economic trade-offs between milk and meat production under various supplementation levels in Botswana
Autor: Fernández Rivera, S.
- Les roles de l'elevage dans l'intensification des modes de production agricole au Sahel: Options socio-economiques et techniques
- Effects of sheep diet on nutrient cycling in mixed farming systems of semi-arid West Africa
- Genotype differences in the long-term response to different levels of energy supply of dairy cows kept under tropical conditions
- Optimizing the contribution of cowpea to food and fodder production in croplivestock systems in West Africa
- Nutrient management in livestock systems in West Africa Sahel with emphasis on feed and grazing management
- Soil fertility maintenance and food crop production in semi-arid West Africa: Is reliance on manure a sustainable strategy?
Autor: Ortega, M.L.
- Heterosis y efectos geneticos individuales y maternos en bovinos Angus Pardo. I. Ganancia de peso y, consumo y eficiencia de utilizacion. (Heterosis and individual and maternal genetic effects in Angus and Brown Swiss cattle. I. Daily gain, intake and feed efficiency with high roughage diets)
- Heterosis y efectos geneticos individuales y maternos en bovinos Angus Pardo. II. Ganancia de peso y consumo y, eficiencia de utilizacion de dietas altas en grano. (Heterosis and individual and maternal genetic effects in Angus and Brown Swiss cattle. II. Daily gain, intake and feed efficiency with high grain diets)