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… their work is an uphill struggle, however, especially in selecting breeding bulls, because there is not much genetic material available. In order to get a functional breeding many of the farmers think that the breed needs an own association with its own record. They also think …
… groups.The data were Predicted Breeding Values (PBV) from Nordic HOL and SR bulls and records from Holstein (HOL) and Swedish Red (SR) cows estimated by the Swedish Dairy Association.The three Swedish longevity indexes were very highly correlated (>0.89) and the corre-lations …
En kvalitativ studie om erfarenheternas betydelse i missbruksbehandling
Personalens erfarenheter av missbruk a?r centralt inom tolvstegsbehandling ? en vanlig behandlingsform inom svensk missbruksva?rd. Syftet med föreliggande studie var att undersöka pa? vilket sa?tt personalens erfarenheter av ett eget alkohol- och/eller olika substansmissbruk …
… goal for the farm is to select suitable mothers for the next top generation of bulls. Today the selection for udder health is based on a pedigree index and phenotype data. The pedigree index is based on the cow’s father and grandfathers breeding values. In this study breeding …
… monitored three oestrous cycles in two heifers and exposed them to urine from bulls and to vaginal mucus and urine from cows in oestrus, substances thought to contain pheromones, during oestrus and dioestrus. We found that there was no significant change in heart rate due to …
