Uppsatser om social breeding

20 uppsatser · sida 1 av 2

Welfare impact of social breeding value and straw for growing-finishing pigs

Masteruppsats · SLU

… selection criteria. However, effects on welfare of selection for the so called Social Breeding Value (SBV), which is based on growth, are largely unknown. This study investigated the direct welfare effects induced by straw as well as SBV and the possible interaction between …

Breeding practices of Red Maasai sheep in Maasai pastoralist communities

Masteruppsats · SLU

… carcass weight, were both ranked highly. In addition to this, the sheep has a social and traditional value in Maasai culture. Although the Red Maasai sheep was ranked highly with regard to traits important for adaptation and social purposes, the population was considered to …

Från vilda till domesticerade djur - kan man gå ett steg längre?

Kandidatuppsats · SLU

… welfare, health and integrity are included in the breeding goals. Breeding for social animals could lead to less stress and greater wellbeing in the production, without affecting the animals? integrity. More research is needed to see how selection for different behavioral …

Annons

Skiljer sig hundvalpars lekbeteende åt mellan raser och kön? :

Examensarbete · SLU

… when they learn to control the intensity of the bite and to facilitate the social structure within a group. When dogs play they perform behaviours that otherwise are used during hunting, reproduction and aggression that in another context would be for example hostile. The dog is …

Social struktur och dominans hos hund

Kandidatuppsats · SLU

… were one of them receives more submissive signals from the other. A dog’s social status is not permanent and can change in different groups of dogs, because the social status depends on how many submissive interactions the individual receives from others. Older individuals …

Valpens utveckling

ur ett fysiologiskt och etologiskt perspektiv

Examensarbete · SLU

… belly button-hernia or diseases collected under the name "Fading Puppies". The socialization period occurs during the pup's third week in life and its ability to form associations is growing fast. The pup learns to recognize and co-operate with its species and other social …

Social behaviour and time budget of breeding bulls

Kandidatuppsats · SLU

The aim of this study was to investigate the social behaviour and time budget of breedingbulls kept at VikingGenetics, Falkenberg in Sweden when the staff was off duty. It was ofinterest to see if there was any difference between bulls housed in group pens and bullshoused in …

Integrerat växtskydd i svensk jordgubbsodling

attityder bland odlarna till genomförande av det nya direktivet

Examensarbete, grundnivå · SLU

… at three minute intervals of general behaviours and continuous recording of social and abnormal behaviours. Each bull was observed one hour per week during three weeks. Activity monitors (IceTags 2.004, IceRobotics) were placed on each bulls hind leg and were left there during …

The welfare of bottlenose dolphins and killer whales in captivity

Kandidatuppsats · SLU

… the Arctic ice in the north to the Antarctic ice in the south. They are highly social animals that living in complex social structures forming tight bonds to other individuals. Social stressors such as changes within the group, aggression, competition for resources and unstable …

Tail posture and motion as a possible indicator of emotional state in pigs

Masteruppsats · SLU

… the emotional state of pigs and if the tail posture of the pig is affected by social breeding value (SBV), coping style and/or housing. Emotional state can be defined in two dimensions: valence and arousal. Two batches of 96 finishing pigs were studied in a one generation …

Kattungens behov och rådgivning till dess ägare

Kandidatuppsats · SLU

… The purpose of this literature review is to summarize kittens? needs of socialization, anthelmintics, nutrition, vaccination and gonadectomy, until the age of six months and to give the cat owner information on how to care for the cat during this period. Articles were search for …

Optimal välfärd och hälsa för kalvar :

Examensarbete · SLU

… feeding and cleaning is needed and calf welfare is compromised as it has no social contact with other calves and very little space to perform play behavior. An automated calf feeder and the keeping of calves in groups is very effective way of breeding calves as it saves work and …