63 uppsatser · sida 2 av 5
… ras, klimat och tillgång på näringsrikt foder. Syftet med denna litteraturstudie är att undersöka vilka gener som påverkar ovulationsfrekvens och kullstorlek hos får. Sammanfattningsvis är det viktigt att studera fertilitetsgener för att öka effektiviteten i produktionen, kunna …
Litteraturstudie och simulering
… Sedan har det gjorts jämförelse mellan MRI, röntgen och datortomografi. Utöver litteraturstudierna har simulering gjorts. I denna del har en modell för hjärnan byggts i programmet Comsol Multiphysics. I denna modell har studier av energiöverföringen, magnetiska fältet och …
… the gilt producers sometimes focused more on direct production traits like litter size, while their gilt buyers found traits like body condition, exterior and age more important. Both producers and buyers stressed that age and size are most important when inseminating gilts. As …
… mortality of live born piglets between birth and weaning) and the number of litters per sow and year. This measure is also closely connected to the number of piglets produced per year, which partly determines the profitability of the piglet producer. During this study, eleven …
en inventering av populationsstruktur och produktionsnivå
… gilt and at least one boar. The sows usually farrow once a year and the total litter size is on average 8.5 pigs, out of which 6.9 pigs are weaned. The lactation period is usually 11 weeks. Typically, one or two pigs per litter are registered into the gene bank while the rest of …
… för att undvika PVK-relaterade komplikationer. Metod: Studien är en litteraturstudie där resultatet baserats på kvantitativa och kvalitativa artiklar. Artiklarna har granskats, analyserats och sammanställts. Resultat: Resultatet påvisar brister i sjuksköterskors …
… pigs that were in their home pen the whole time. Forty undocked piglets (10 litters of Specific Pathogen Free half pure-bred Yorkshire and half hybrids of Yorkshire x Landrace balanced for breed between two treatments were used. From 44 days of age the selected pigs were housed …
… at all. Assignment to the vaccinated or unvaccinated group was on a per-litter basis and done randomly by drawing lots out of a box. A second dose of vaccine was administered to the vaccinated group after two weeks if the litter was still in-housed. In all other respects, the …
… the use of crates, for example starvation and aggressive behaviour within the litter. Piglet mortality caused by other factors than crushing is however more common when the sow is crated compared with loose-hosed. Many factors seem to be involved in the problem on the subject of …
konsten att skriva musik för barn i förskoleålder
… use of blood. That there existed differences between individuals in the saga litterature can be seen in the size of the tombs and the punishments awarded to various people portrayed in the textual material. The reasons for these differences were for instance, dependent upon the …
En kvalitativ studie av uppfattningar kring föräktenskapligt sex och äktenskap hos svenskkyrkliga präster verksamma inom Växjö stift
… use of blood. That there existed differences between individuals in the saga litterature can be seen in the size of the tombs and the punishments awarded to various people portrayed in the textual material. The reasons for these differences were for instance, dependent upon the …
Pedagogers uppfattningar av sitt arbete med fysisk aktivitet i förskolan
… use of blood. That there existed differences between individuals in the saga litterature can be seen in the size of the tombs and the punishments awarded to various people portrayed in the textual material. The reasons for these differences were for instance, dependent upon the …
En studie av rituella handlingar i isländska sagor
… use of blood. That there existed differences between individuals in the saga litterature can be seen in the size of the tombs and the punishments awarded to various people portrayed in the textual material. The reasons for these differences were for instance, dependent upon the …
En inledande studie över situationen i Sverige
… of this breed in Sweden. Only 53 % of the Chow-chow matings results in litters. Previous studies of other breeds in commercial kennels shows mating results around 85-90 %, but this has not been investigated in hobby kennels and most Chow-chows which are bred from in Sweden, are …
En användarundersökning på ett bibliotek och i en bokhandel
… in one place. The interviewees chose literature by book covers, title, author, size and the summary of its content.
