Effects of dietary n-3 polyunsaturated fatty acids and ... - FINS

1 st WorkshopXIII International Feed Technology SymposiumCONCLUSIONSThe observed results are original on the biological effects of dry extract of Tribulusterrestris in amount 3mg/kg body weight with bulls in service.The main effect is on the blood level of testosterone, which was increased by 45% underthe influence of the additive.The blood lipid profile was positive reversed:* LDL cholesterol was decreased by 27%* Triglycerides were decreased by 23%.* HDL cholesterol was increased by 8%.* Total lipids as a whole were decreased by 6.9%.Spermograms showed after-effect of the additive: ejaculates volume were increased by8% during the 7 weeks after the end of experiment.This experiment demonstrated suitability of Vemoherb T to improve bulls` reproductivecapacity and gives opportunity to use greater amount from this additive withexperimental aim.This experiment demonstrated that Vemoherb T is adjusted to use in bulls of service withsure benefit as a whole.PROBIOTICSBio-ProPresentationIt is developed special Bulgarian additive on the basis of a brewers yeast dried andcholine-chloride. The main arguments to compose BIOPRO were the commoncomposition of compound feeds for monogastric and ruminants, which include corn, asmain component, and barley and wheat. As is well known, corn grain has a deficit ofcholine and the other grains have a deficit of biotin. Having use BIOPRO with thecompound feeds, animals receive rations with eliminated deficiency both of choline andbiotin and/or using them at synthetic form. Except this, BIOPRO consists of all 8vitamins from group B.There were experiments, carried out to asses the effect of BIOPRO as probiotic withlambs, piglets and laying hens. Experimental results show that BIOPRO has equivalentto American probiotic effects. At the same time, the cost effectiveness is significanthigher, because of price is four time lower. Overall, BIOPRO allows to preventingdisorders and trouble with health and decrease the losses, origin of them.Chemical analyses show that BIOPRO has the next energetic and nutritional value:ME, kcal/kg – 1654 Ca, % - 0,26Moisture, % - 10,70 P, % - 1,21Crude Protein, % - 27,20 Lysine, % - 1,89Crude Fibre, % - 7,50 Methyonine, % - 0,48Crude Fats, % - 2,46 Meth + Cystine, % - 0,86This study was conducted to asses the effect of Bulgarian nutritional additive BIOPROon the biochemical changes of ingredients of the blood of sires.82