Sökning: "korsdi"
Hittade 4 uppsatser innehållade ordet korsdi.
1. Skillnader i dibeteende mellan raserna Svensk och Holländsk Yorkshire - i digivningsboxar där smågrisarna har tillgång till suggan och smågrisarna i grannboxen
Kandidat-uppsats, SLU/Dept. of Animal Environment and HealthSammanfattning : In Sweden we produced 2,6 million slaughter pigs last year (2018). In 2012, the Swedish Yorkshire was exchanged with Dutch Yorkshire in Sweden because of economic reasons and the effective breeding development within the Dutch breed. However, Dutch Yorkshire has through breeding been adapted to be kept “fixed” through farrowing and lactation. LÄS MER
2. Effects of three colostrum-feeding methods on the behaviour and management of dairy calves
Master-uppsats, SLU/Dept. of Animal Nutrition and ManagementSammanfattning : Saving time and money are always important considerations in the agricultural sector and in dairy farming the calves’ management plays a central role. One of the most important aspects of rearing calves is the colostrum-feeding routines and several studies have come to the same conclusion that the volume fed, quality of milk fed and when the calves are fed after parturition, are the three most important aspects. LÄS MER
3. Cross-suckling when sows are group housed during lactation : associations with sow productivity and behaviour
Master-uppsats, SLU/Dept. of Animal Breeding and GeneticsSammanfattning : Cross-suckling, i.e. when an offspring nurses a female other than their own mother, occurs in pig production systems where sows are group housed during lactation. As production systems where several sows and their litters are housed together during lactation are getting more common, the need of knowledge regarding cross-suckling increases. LÄS MER
4. Tidig social kontakt mellan smågrisar från olika kullar, konsekvenser för tillväxt och beteende
Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Animal Breeding and GeneticsSammanfattning : Blandning av främmande grisar med varandra i samband med avvänjning kan leda till aggressioner och allvarliga skador. Vid uppfödning av okastrerade hangrisar kan problem i samband med blandningen försvåras ytterligare och kan bli ett potentiellt djurvälfärdsproblem. LÄS MER