369 uppsatser · sida 17 av 25
The aim of this study was to investigate if the hen’s genotype, age and diet affect fat components in egg yolk. The fat components measured were total fat content, phospholipids, cholesterol and the fatty acid profile. This trial involved 12 groups of laying hens housed in 8-hen …
flöden, trender och fältbalanser
… that sugar beet residues are returned to thefields directly or through animal feed in which much of this Cd are brought back to the soil. Part ofthis return is indirectly reflected in the balances of livestock farms.On dairy and pig farms there is a considerable increase of the …
en undersökning om skillnader mellan inomhus- och utomhusaktiviteter i förskolan
… of Fusarium spp. To avoid toxin contaminated bulks to enter the food and feed chain it is important to have tools for prediction and analysis of the fungi and toxins. Good prediction methods are also impor-tant in the breeding industry since early identification in trials of …
… of Fusarium spp. To avoid toxin contaminated bulks to enter the food and feed chain it is important to have tools for prediction and analysis of the fungi and toxins. Good prediction methods are also impor-tant in the breeding industry since early identification in trials of …
effekt på mjölkkornas foderintag och avkastning
… to depend on weather conditions and a higher nutritive content of the indoor feed compared whit pasture. The conclusion of this essay is that holding dairy cows on pasture is positive for the farmer if the pasture covers the cows nutritive needs. Supplement and restricted time …
… use and possibilities to influence production and economy through breeding, feeding and product development. The reindeer management area covers the northern part of Sweden whilst the sheep management is dispersed over the country. Both reindeer and sheep are ruminants and have …
… use and possibilities to influence production and economy through breeding, feeding and product development. The reindeer management area covers the northern part of Sweden whilst the sheep management is dispersed over the country. Both reindeer and sheep are ruminants and have …
varför har idén uppkommit och hur är den tänkt att fungera?
… 2009) and the goal of the vision is to provide a sustainable way to feed a growing population in the future. The innovation is supposed to lead to the minimization of food shipments worldwide, an end to deforestation and an opportunity for current farm land to return to its …
… an ongoing genetic study of CLT. The questions investigated brand and type of feed during different life stages (puppy, junior and adult) and also if there were any use of dietary supplements. The thesis was also extended with a substantial literature review about the …
… digestive system that is adapted for a high fiber diet. Forage is a fiber rich feed that includes grass and legumes. A deficiency of forage and an excess of grains may cause gut disturbances and stereotypic behavior. The aim of this literature study was to summarize information …
… spring barley (Hordeum vulgare L., cv. Barbro) mainly used as livestock feed. Addition ofWTR at a rate of 30 tons (t) ha-1 revealed significantly higher yields (6.3 t ha-1) of Italianryegrass harvested twice, compared with a control without WTR addition (4.1 t ha-1) for a …
… stored for three months are free from parasites and can therefor be used as feed to the animals.
… other metabolites which exist together with the ketones, or the reduced feed intake, may disturb the hormones that regulates the oestrus cycle.
… present, the Swedish pig industry is in transition. Prices have been low, but feed prices have increased. Therefore, many pig producers have stopped their production. Producers that lack an integrated production may contract piglet’s producers, or may use the mediation services …
… a small insectivorous passerine bird living in open landscapes. Both parents feed the brood of approximately five chicks, but little is known about how each sex allocates their feeding effort. In this study I investigate feeding nest visit differences between male and female …
