Sökning: "income breeding"
Hittade 2 avhandlingar innehållade orden income breeding.
1. Costs and Tactics in the Evolution of Reproductive Effort
Sammanfattning : This study focuses on various aspects of costs of reproduction and the evolution of energetic breeding tactics. It emphasizes the distinction between demographic costs of reproduction expressed already before current offspring have reached independence (prebreeding costs), and costs expressed only after offspring independence (postbreeding costs). LÄS MER
2. Bolivian creole cattle: population structure, genetic diversity and management practices
Sammanfattning : Characterization studies of local livestock breeds are important to identify their potential and value for the Global Animal Genetic Resources. Important traits have been attributed to local breeds including adaptability and resilience to harsh environments and other traits with potential use in breeding schemes oriented towards the challenges of climate change. LÄS MER