Uppsatser om breed difference
131 uppsatser · sida 2 av 9
Examensarbete · SLU
… cows were included in this study of which 88 were SLB and 123 SRB. The latter breed has since 1985 been selected for either high (SRB-high) or low (SRB-low) milkfat yield but with the same total quantity of milk energy. These SRB lines were handled as separate groups in the …
med avseende på membranintegriteten och membranstabiliteten
Examensarbete · SLU
Today, equine breeding is based on performance and conformation, resulting in a vast variation in fertility among different horses, with noticeable economic losses as a consequence. The horse breeding industry is therefore in need of methods that diagnose the spermatozoa …
Examensarbete · SLU
… Köttrasprövning AB at Gismestad. The bulls are selected from six different breeds; Angus, Blonde d´Aquitaine, Charolais, Hereford, Limousin and Simmental, and are kept on straw bedding apart from a concrete alley in front of the feeding area during the six months of evaluation …
Examensarbete · SLU
… is a relatively common endocrine disease in dogs and is more common in certain breeds than others, e.g. Nordic spitz breeds. Within the Swedish and Norwegian Elkhound population, female dogs are almost exclusively affected. The hypothesis in this study is that Swedish- and …
Examensarbete · SLU
… a certain kind of DM that exists among Norwegian and Swedish elkhounds. These breeds are among the most common breeds affected by diabetes and this kind of DM almost exclusively affects intact bitches. We performed a case- control study where the owners were interviewed over the …
Högskoleuppsats · SLU
… The literature review was focused on feeding, body condition,rearing and breeding of the suckler cows and heifers and how it may affect the mortality of thecalves. An important factor that should be kept in mind is the body condition of the cow. A fatcow can have more calving …
Kandidatuppsats · SLU
… unwanted and abnormal behaviours. To fulfill the moral and ethical demand on breeding, selection for robust animals is suggested, meaning that individual characteristics that are important for the welfare, health and integrity are included in the breeding goals. Breeding for …
Kandidatuppsats · SLU
… the Pallas cat survival the species has been included in one of the many breeding programs held in European zoos called European Endangered Species Programme (EEP). Despite a fairly good breeding success the problem of breeding Pallas cats in captivity is the low survival rate …
Examensarbete · SLU
… Malformation (CVM) is an autosomal recessive inherited defect in the Holstein breed. The defect has lead to structurally malformed calves and losses of pregnancies. To determine the effect of CVM on fertility in the Swedish Holstein Breed 375 Holstein bulls used in breeding by …
Examensarbete · SLU
… yield. The milk yield increased with calendar year and the probable reason was breeding progress and improved feeding regimes. The reason for culling in the two groups varied, the most frequent reason in the indoor group was failure to become pregnant and in the outdoor groups …
Examensarbete · SLU
… have domesticated and they have been exposed to an intense and concentrated breeding so they can function in different areas, for example herding and hunting. This breeding has resulted in that the pure bred dogs can be very different between the breeds. In several studies there …
Masteruppsats · SLU
A survey was undertaken to understand sheep management, breeding practices and selection criteria for Red Maasai sheep in Maasai pastoralist communities in Kajiado District, Kenya. Differences between North and South Kajiado District were investigated to gain knowledge about …
en studie över 249 hästar under perioden 2002 till 2005 försäkrade i Agria
Examensarbete · SLU
… insurance company Agria. Survival was studied with respect to age, gender, breed, diagnosis (small intestinal problems, caecal problems, large intestinal problems, incarceration in nephrosplenic ligament, unspecific colic and other colic problems) and treating hospital …
Examensarbete · SLU
… teratogenic substances or intrauterine ureteral obstruction. In some breeds renal dysplasia is a familial or inherited disease. Clinical signs of chronic renal failure, such as polyuria, polydipsia, vomiting, weight loss, anorexia, lethargy and anemia, usually appear before the …
Examensarbete · SLU
… a lot during the last 10 years, especially among the Swedish warmblood breed. Because the foaling percentage has decreased with the increased use of chilled transported semen, there is a need to develop methods to control the sperm quality. Evaluation of the chromatin integrity …