Uppsatser om cattle

207 uppsatser · sida 9 av 14

Euthanasi

avlivning av häst

Examensarbete · SLU

… inhumane. Somulose is indicated for the euthanasia of cats, dogs, horses and cattle. Active ingredients are Quinalbarbitone Sodium and Cinchocaine Hydrochloride. Quinalbarbitone Sodium is a hypnotic derivate of barbituric acid with a rapid onset of action, wich profoundly …

Nötkreaturens val av betesvegetation på naturliga betesmarker :

Examensarbete · SLU

This study concerns the type of vegetation selected by cattle grazing on semi-natural pastures, and whether the selection depends on the nutrient content of the vegetation or on other factors. The study was carried out in three different semi-natural pastures in the Uppsala area …

Värdering av kvävet i organiska gödselmedel :

Examensarbete · SLU

… mineralization in the incubation for four organic fertilisers: chicken manure, cattle slurry, Biofer (bonemeal) and Vinasse (waste product from the yeast industry). The objective was to evaluate whether these methods could reliably predict mineralization under field conditions …

Smärtlindring hos killingar efter avhorning :

Examensarbete · SLU

… In conclusion, daily injections of meloxicam, at the dose recommended for cattle, resulted in increasing plasma concentrations of the drug. The kids showed signs of pain after dehorning which gradually declined in both groups. The dehorned kids given meloxicam slept more 2 days …

Täckning av plansilo :

Examensarbete · SLU

… amount of spoiled feed also increases the risk of feeding spoiled feed to the cattle. Both the nutritional and hygienic quality is crucial to a high milk yield and a good health in your stock. If the silage process is unsuccessful you may have to use this feed during the whole …

Inhysningssystem för kalvar och ungdjur i större besättningar :

Examensarbete · SLU

… has been a continuous increase in the volume of housing construction for dairy cattle. Since 2004, the number of new, rebuilt and extended dairy cow houses undergoing preliminary inspection by the authorities has grown. The livestock farms have mostly focused on cow units …

Djupströbädd -bra för miljö och djur?

Kandidatuppsats · Högskolan i Halmstad

… the manure at the right time of the year. This examination considers sixteen cattle management systems using deep litter in the municipality of Halmstad, Sweden. They were randomly chosen and focus was put on how they care for their animals and deep litter. Questions about the …

Optimalt mottagningsstall för kalvar

en fältstudie

Examensarbete · SLU

A cattle producer that buys calves that are younger than six months to the herd should have a starter stable to prevent infection spreading in the herd. According to the Swedish animal welfare regulation there has to be a starter stable if more than 50 calves that are younger …

Vad är verklig kostnad per koplats? :

Examensarbete · SLU

Purpose There are almost infinite numbers of ways to build dairy farms in Sweden. When building a new free stall barn you have the possibility to affect both working environment and animal welfare for many years to come. The construction costs are influenced by which type of …

Behandlingsresultat av kliniska mastiter

en studie av mastitbehandlingar utförda i mjölkkobesättningen på Jälla naturbruksgymnasium 1997-2008

Examensarbete · SLU

Mastitis is an important disease in dairy cattle. It is very costly for the farmers and affects a large number of animals. Few studies have been made investigating the outcome of treatment for acute clinical mastitis under Swedish conditions, and it can be problematic to use the …

Användning av könssorterad sperma i nötkreatursaveln :

Examensarbete · SLU

… 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 difference in DNA content between the X- and Y-chromosome in the genome of the sperm …

Avel för hållbarhet och livslängd hos köttdjur

Kandidatuppsats · SLU

… to investigate 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 …