131 uppsatser · sida 8 av 9
… the quality in stallion semen, due to the fact that some stallions in horse breeding have poor semen quality. The increased use of transport semen requires new methods to ensure good semen quality. In this part of the project the viability and concentration in fresh and cooled …
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 …
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 …
en jämförande studie
The Swedish Lapphund is one of our eleven Swedish domestic breeds of dogs and one of Sweden’s oldest dogbreeds. The Finnish Lapphund’s origin and physical conformation is similar to that of the Swedish Lapphund. One aim of this study was to examine whether the average litter …
… mares are unable to eliminate the transient endometritis that follows breeding (which is a normal consequence that serves to eliminate pathogens and excess semen) or are predisposed to develop a chronic infectious endometritis. There are several ways of explaining this …
… countries. If the quail production is to grow, more research is needed. The breeding is generally very concentrated on production qualities and very little research has been made on for example genotype-environmental interaction. Some reports claim that the quail now is …
attityder bland odlarna till genomförande av det nya direktivet
This study was conducted at VikingGenetics' bull breeding station in Falkenberg, Sweden. The bulls waiting for the results of their progeny testing at this station are either kept in group housing or individual housing. Since both of these housing systems have advantages and …
… order to run a viable sheepproduction, producers needs to be successful in the breeding of the animals and achievean economic surplus in the end. Lambs that are born healthy and vital have greaterconditions to perform high lamb weight gains and thus a successful production …
… order to run a viable sheepproduction, producers needs to be successful in the breeding of the animals and achievean economic surplus in the end. Lambs that are born healthy and vital have greaterconditions to perform high lamb weight gains and thus a successful production …
… horse and it could facilitate the selection of individuals appropriate for breeding. There are also economic implications, as horse buyers consider temperament important and after evaluating temperament, money can be spent solely on specific horses with all the right qualities …
effects on intestinal health and fluid balance
… of 24 h feed and fluid deprivation. Twenty dairy calves of the Swedish Red Breed, one to three weeks old at the start of the experiment were used. The calves were randomly divided to one of three oral supplementations: glycerol (0.67 g glycerol/kg BW and 0.33 g glucose/kg BW) …
… common problem behaviour reported by dog owners. It has been discussed if some breeds are more likely to show aggression and therefore should be banned. On the 1st of January 2008 a new act was enforced by the Swedish government giving the police force greater authority in …
… lying time were registered in percent. The study used 12 cows of the Simmental breed, all calved between November 5 to December 10, 2010. The cows were under the study housed in a cowshed with loose housing system, alley scrapers and calf hide where cows and calves could move …
… genetic diseases in dogs. Because epilepsy has a higher prevalence in certain breeds, there is reason to suspect that it is a hereditary disease. The inheritance of idiopathic epilepsy is for most breeds not determined, except for a few variants of the disease. Today, breeders …
