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Almost for as long as there has been breeding on bovine species, there has been a wish to have a higher proportion of offspring of either one or the other gender. In dairy cattle, heifers are more valuable, while in beef stock bulls are preferred. Semen is sorted based on the …
Farmers? main reason for crossbreeding dairy cows is that they have seen a decline in functional traits, especially in the Holstein breed. Throughout crossbreeding, the farmers can combine functional and production traits of different dairy breeds and utilize the heterosis …
… important to have good recordings of this trait and to consider the trait when breeding for increased milk production.
… the possibilities to improve longevity and stayability of beef cattle with breeding. The breeding goal for beef breeds is to produce animals with high capacity for growth and good feed efficiency. Longevity and sustainability are two important features to include in the breeding …
… fecundity and ability to raise the lambs have great importance but also breed, season and year have significant influence on the amount of lambs born and weaned. The lamb survival is affected by birth weight, dystocia and sex of the lambs. Male lambs with low birth weight have …
… be soiled with faeces.This problem is mainly occurring in sheep of the Merino breed. Their fine wool is in demandworldwide due to high quality. Mulesing has been performed since the 1930?s, and eventhough alternative methods have been discussed nothing is yet generally accepted …
… and higher risk of being afflicted with diseases. Through selection in breeding the bestquality can be performed, but high demands of the environment for the dairy cow is above allalso important for a good welfare and for a good milk production. Feed bunks and cubiclesare just …
… the diet, feed quality, the age of the animals, time of the day and maybe also breed and sex. A comprising literature review was made about which factors that affect the size of emissions. In addition, a questionnaire was sent to two farms, one with a more intensive production …
en utvärdering av Edane skolas skolträdgård
… influence among others of environment enrichment, ventilation, gender and breed of the pig. The space the pigs have to access in the pen should not be too large and not to small and have environment enrichment to prevent that the pigs not perform any abnormal behaviour. If the …
… influence among others of environment enrichment, ventilation, gender and breed of the pig. The space the pigs have to access in the pen should not be too large and not to small and have environment enrichment to prevent that the pigs not perform any abnormal behaviour. If the …
ett gestaltningsarbete med fokus på folkhälsa, biologisk mångfald och ekologisk dagvattenhantering
… influence among others of environment enrichment, ventilation, gender and breed of the pig. The space the pigs have to access in the pen should not be too large and not to small and have environment enrichment to prevent that the pigs not perform any abnormal behaviour. If the …
… influence among others of environment enrichment, ventilation, gender and breed of the pig. The space the pigs have to access in the pen should not be too large and not to small and have environment enrichment to prevent that the pigs not perform any abnormal behaviour. If the …
… influence among others of environment enrichment, ventilation, gender and breed of the pig. The space the pigs have to access in the pen should not be too large and not to small and have environment enrichment to prevent that the pigs not perform any abnormal behaviour. If the …
effekt på mjölkavkastning och betesbeteende hos mjölkkor
… from the literature. In the trial 27 lactating dairy cows (Swedish Red Breed) were blocked by parity, lactation number, days in milk and current milk yield. The cows were randomly assigned to five treatments consisting of different concentrate levels in the diet corresponding …
grundinformation till lantmästare
… the fieldIn this essay you will find information about the most common horse breeds in Sweden,including basic anatomy of the horse, feeding directions, hoof and dental care, commondiseases and their treatment. There is information relative to the safe transportation of ahorse as …
