Uppsatser om grazing behaviour

16 uppsatser · sida 1 av 2

Automatic registration of dairy cows grazing behaviour on pasture

Masteruppsats · SLU

Information regarding cows grazing behaviour and time spent grazing can be of great interest to dairy farmers, since this information can indicate how well suited the pasture is to the cows. Feed intake at pasture is however challenging to measure. Automated systems for …

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 …

Minskande andelar kraftfoder i foderstaten under betesperioden

effekt på mjölkavkastning och betesbeteende hos mjölkkor

Masteruppsats · SLU

… to see if the different concentrate levels affected the time cows spent grazing and ruminating. Since ruminating animals give rise to methane emissions, methane emissions from the different feed ratios were estimated using equations obtained from the literature. In the trial 27 …

Foraging behaviour of cattle, sheep and goats on semi-arid pastures in Kenya

Övrigt arbete · SLU

… animals seven times per hour. The behaviours recorded were standing, lying, grazing, browsing, foraging fruits and seeds, ruminating, social behaviour and moving.The study showed that goats browsed more than sheep and cattle. This is consistent with other similar studies that …

Dogs on the move

a study of the travel habits of Swedish dogs and their owners? awareness of infectious diseases.

Övrigt arbete · SLU

… animals seven times per hour. The behaviours recorded were standing, lying, grazing, browsing, foraging fruits and seeds, ruminating, social behaviour and moving.The study showed that goats browsed more than sheep and cattle. This is consistent with other similar studies that …

The importance of shade for dairy cattle in Sweden.

Masteruppsats · SLU

… pm. The most common behaviour within the shade was standing. As THI increased, grazing behaviour declined, and to compensate this they grazed to a higher extent during the night. The cows also stood up, moved around and lied down to a higher extent when THI increased. The cows …

Effects of shade on milk production in Swedish dairy cows on pasture

Examensarbete, avancerad nivå · SLU

… this study was to investigate whether there is a need of providing shade for grazing dairy cows during the summer in Sweden. Two groups of lactating Swedish Red dairy cows (n=15 per group) were kept on pasture. To evaluate the effects of shade, one of the groups had access to …

Gotland ponies on extensive pastures ? a welfare assessment

Masteruppsats · SLU

… have the possibility to be subsidized by EU rural development programme for grazing animals on pastures to promote the biodiversity of flora and fauna. The environmental remedy sometimes does not allow supplementary feed and at the same time the Swedish Animal Welfare Act and …

Tillsyn av djur på bete

betydelsen av lockgiva och regelbundna tider

Examensarbete · SLU

… All groups were tested with all treatments in a balanced order. The animals behaviour, if they came or not and the time it took until they were within ten meters from the observer, was registred. The results showed that the supervision was quicker when concentrate was …

Deltidsbete

effekt på mjölkkornas foderintag och avkastning

Kandidatuppsats · SLU

… The law in Sweden says that cattle must spend time on pasture during the grazing season and this is sometimes regarded as a problem because of the increasing herd size. Therefore it is important to find a way to solve today’s biggest problem which is the decrease in milk yield …