Publications by authors named "G W Kulasek"

Development of the small intestinal epithelium in early postnatal period has a significant influence on pig's survival rate and further productivity. The aim of this research was to verify whether the diet supplementation of pregnant and lactating sow with a blend of bioactive substances (flax seed, rapeseed, linden inflorescence, taurine, L-carnitine and tocopherol acetate) had an effect on the development of intestinal epithelium in their offspring. The doses of bioactive substances were calculated to meet the demands for optimal supply of the pig fetuses and newborns.

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Bone mineralization was studied in rats. Animals were divided into three feeding groups: LCP - diet with 13.5% crude protein in DM (5% of gluten, 10% of casein), HCP - diet with 21.

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The purpose of the experiment was to evaluate the long-term effect of a low roughage diet (7-8% CF) with or without sulphur (S) supplementation (elemental and sodium sulphate 1:1) on basal dietary components, Zn, Cu and S availability, rumen metabolism and health in growing sheep. The control diet contained 0.2% and the supplemented diet 0.

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The effect of dietary persimmon (Pers, 7.0%) on lipid metabolism and antioxidant activity was investigated in 40 male Wistar rats adapted to cholesterol-free or 1% cholesterol diets. The rats were divided in four groups of 10.

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A study was undertaken to determine the rumen DM and CP degradability characteristics of soyabean, canola seed, peanut, palm kernel and Leucaena leucocephala leaves. The oilseeds were either treated with n-hexane to extract the fat or left untreated. Nylon bags were incubated in each of four rumen cannulated sheep for 0, 2, 4, 6, 12, 24 and 48 h.

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