Results 11 to 20 of about 773,903 (310)
The aim of the present study was to evaluate the effects of imported semen of Holstein bulls from different countries on the economic traits of their daughters using the Lifetime Net Income (LNI) index in various climates of Iran.
Masume Nazari +3 more
doaj +1 more source
Genetic progress evaluation of growth traits in Moghani sheep [PDF]
For evaluation of growth traits' genetic progress, pedigree information of 39408 Moghani sheep, between 1986 to 2016, at the breeding station of Moghani sheep was used.
Esrafili Taze Kand Mohammaddiyeh Maryam +1 more
doaj
Norwegian dairy farmer's preferences for breeding goal traits and associations with herd and farm characteristics [PDF]
The aims of this study were to investigate variation and clustering in breeding goal trait preferences among Norwegian dairy farmers and to identify factors with a systematic influence on their preferences. An internet-based questionnaire was sent out to
Eriksson, S. +6 more
core +1 more source
Towards resilience through systems-based plant breeding. A review [PDF]
How the growing world population can feed itself is a crucial, multi-dimensional problem that goes beyond sustainable development. Crop production will be affected by many changes in its climatic, agronomic, economic, and societal contexts.
Eekeren, Nick van +3 more
core +2 more sources
Effects of the number of markers per haplotype and clustering of haplotypes on the accuracy of QTL mapping and prediction of genomic breeding values [PDF]
The aim of this paper was to compare the effect of haplotype definition on the precision of QTL-mapping and on the accuracy of predicted genomic breeding values.
Mario PL Calus +28 more
core +3 more sources
Designing breeding schemes suitable for smallholder livestock production systems in developing regions has hitherto been a challenge. The suggested schemes either do not address farmers’ breeding goals (centralized station-based nucleus schemes) or yield
S. Gizaw +4 more
doaj +1 more source
Review: Towards the agroecological management of ruminants, pigs and poultry through the development of sustainable breeding programmes. II. Breeding strategies [PDF]
Agroecology uses ecological processes and local resources rather than chemical inputs to develop productive and resilient livestock and crop production systems.
Belloc, Catherine +17 more
core +1 more source
Economic values in broiler breeding
The objectives of this study were to derive economic values in broiler breeding and to determine their relationship with production circumstances. Economic values were derived using a deterministic economic model based on profit equations with a fixed amount of broiler meat output of the production system.
Jiang, X.S., Groen, A.F., Brascamp, E.W.
openaire +3 more sources
The objective of this research was to evaluate the breeding value based on body weight and body measurement at one day of age in Madura cattle on the Technical Implementation Unit of Animal Breeding and Health East Java. Recording data used were withered
Zulfaini Shamad +5 more
doaj +1 more source
Roots, tubers and bananas: Planning and research for climate resilience [PDF]
The CGIAR Research Program (CRP) on Roots, Tubers and Bananas (RTB) includes vegetatively propagated staple crops linked by common breeding, seed, and postharvest issues, and by the frequency with which women are involved in their production and use. RTB
Andrade, Maria +12 more
core +1 more source

