Uppsatser om genetic parameters

19 uppsatser · sida 1 av 2

Jaktprov hos brittiska stående fågelhundar

Masteruppsats · SLU

… dog and to use the results as a basis for selection. However, up to now, no genetic study of these data has been done. Therefore the aim of this study was to estimate genetic parameters for the traits measured in the hunting test and to investigate whether the traits can …

Kalvningsintervall hos svenska köttkor

finns det genetisk variation som kan användas i avelsarbetet?

Examensarbete · SLU

… important for the profitability in beef cattle production. Today there is no genetic evaluation for female fertility in Swedish beef cows. The purpose of this study was to see if calving interval can be used in the genetic evaluation as a measure of female fertility in beef …

Genetisk variation i brunststyrka hos svenska mjölkkor :

Examensarbete · SLU

… was from one to three and the decision was made by the AI technician. The genetic parameters for heat intensity have been estimated from data collected before the scoring was changed, but parameters have not been estimated for the new system. The aim of this study was to …

Mätegenskaper för fruktsamhet och modersegenskaper i fåraveln :

Examensarbete · SLU

… are not normally distributed advanced methodology is needed to calculate genetic parameters. Breeding is a tool to improve the economy of the farm and for the selection of breeders estimated breeding values (EBV) for important traits are of high value. In sheep breeding both …

Genetic study of cryptorchidism in Swedish Icelandic and Standardbred horses

Masteruppsats · SLU

Samodling är en odlingsmetod som kan användas för att förbättra dagens odlingssystem. Metoden innebär att två eller flera kulturer odlas tillsammans under en större del av växtsäsongen. Samodling kan användas på flera olika sätt för att förbättra odlingsförhållandena för …

Bayesiansk klassificering av ursprung för fångster av sill

Kandidatuppsats · Göteborgs universitet · 2013

… sites on the Swedish west coast; Råssö, Hunnebo, Askerö- and Gullmarfjorden. Genetic, chemical and morphological (length and weight) data were gathered for the purpose of determining populations of origin. Herring catches are nearly always of mixed origin since individuals only …

Kvalitet i brödvete :

Examensarbete · SLU

… to the cadmium uptake and transport in the plant. Through plant breeding and genetical control, it is possible to reduce the uptake of cadmium to the kernels. Also, the growers can reduce the cadmium content in their crops. Using fertilizer free of cadmium is one of the most …