Uppsatser om dairy cattle
77 uppsatser · sida 1 av 6
Examensarbete, avancerad nivå · SLU
… therefore to determine whether there are differences in the attitude between dairy farmers and dairy stock people in Sweden compared to dairy farmers and dairy stock people in The Netherlands. The second aim was to observe if there are signs of differences in the human-cattle …
Kandidatuppsats · SLU
… gentle handling and positive human-cattle interactions may have on beef and dairy production. Fear can cause high stress in production animals and this can contribute to not only reduced production within beef and dairy cattle, but also increased risks for accidents and …
praktiska studier vid hämtning av slaktdjur - råd för att minska stress och skador på djur och människor
Examensarbete · SLU
… This thesis is a field study investigating the present situation of beef and dairy farms in Sweden. The predominant reasons stressing cattle when transported to abattoirs are when they are loaded and unloaded on the trucks. The aim of this thesis is to improve the handling and …
Annons
kostnader och åtgärder
Examensarbete · SLU
To get a good economy on the dairy farms the fertility control of heifers and cows is a crucial factor. It is also important to know which key parameters that should be tracked. In this work well established routines for heat detection have to be applied. When the dairy farmers …
utvärdering av en ny metod för påvisande av subklinisk infektion
Examensarbete · SLU
… method to investigate the occurrence of subclinical C. parvum infection in a dairy herd. Faecal samples were collected from 5 cows, 5 calves without diarrhoea and 5 calves with diarrhoea. To 1 gram of each sample 72 oocysts were added. This was repeated twice for the samples …
Magisteruppsats · SLU
Beef production in Sweden has traditionally been about rearing of dairy calves to slaughter. With reduced number of dairy cows and accordingly less dairy calves for slaughter, there has been a need for new forms of beef production in Sweden. In Västerbotten there are good …
Masteruppsats · SLU
… part of life. Even so a lot of the mechanics regarding sleep is unknown. The dairy cattle of today live a stressful life, as their high milk yields forces them to eat large amounts of feed and spend a great portion of the day ruminating. Do they have time to get enough sleep? …
Masteruppsats · SLU
The ability of dairy cows to survive and the economic importance of this have been in-creasing in dairy cattle breeding lately. Increased longevity contribute to an increased pro-portion of cows that produce milk in more productive lactations and reduces the replace-ment costs …
Examensarbete, avancerad nivå · SLU
Heat stress negatively influences the performance of dairy cattle such as lactation and reproduction. Heat stress can cause production losses as well as welfare problems. Years of research have shown that heat stress is a huge problem for dairy cattle in both the tropics and …
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 …
Examensarbete · SLU
… antibodies against the parasite indicates infection. In the year 2000 Swedish dairy cows were tested for antibodies against N. caninum and this resulted in an estimated seroprevalence of 2% in dairy cows. No such screening has been performed in beef cattle in the country. The …
Examensarbete · SLU
At present indoor tethering of dairy cows is still common but is not predicted to take part of modern dairy production. When conducting scientific studies of cattle it is generally necessary to tether the animals to maintain a controlled environment. Studies confirm that …
Masteruppsats · SLU
… scanning and entered directly to the national cow data base at the Swedish Dairy Association (SDA). This reporting was introduced because SDA wanted to be able to use these records to improve dairy cow claw health by breeding. It is desirable with cows that have healthy claws …
Masteruppsats · SLU
Claw diseases are common diseases in modern dairy production. They are painful for the cow and costly for the producer. Differences in the prevalence of claw disease depending on housing system have previously been observed. This raises the question if there are genotype by …
Kandidatuppsats · Linköpings universitet
… in animals are very important in animal welfare. In this study personality in dairy cattle in lose housing were studied. 28 cows of the breeds Swedish black and white cattle (SLB) and Swedish red and white cattle (SRB) was studied during three observation situations (milking …