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Взаимосвязь обмена веществ у супоросных свиноматок и полученного от них потомства
2009
Kovalenok, Yu.K. | Nikolaenko, S.A., Vitebsk State Academy of Veterinary Medicine (Belarus)
Determination of possible relations between some metabolic activity indexes of Large White pregnant sows (with various pregnancy stages) and their offspring was realized in the conditions of the Republic of Belarus. In the experimental animals there was taken blood for hematologic and biochemical tests. In peripheral blood there was analyzed the average content of hemoglobin, total number of erythrocytes, leukocytes, thrombocytes and corpuscular volume. Content of total protein, albuminolesterin, concentration total kalium and nonorganic phosphorus, magnesium, iron, zinc, activity of alanine- and aspartate transaminase were evaluated in blood serum. Blood tests were made on 84th day of pregnancy, in 30 days before farrowing, on the 2-nd lactation day and on the 2-nd and 35-th days of piglet life. Research results showed high degree of persistence of iron and zinc deficiency of pregnant sows in the conditions of modern national swine production. The obtained results proved the presence of close relationship between metabolic processes of sows and piglets that was revealed in low degree of stores supply with elements which had been in deficit for their mothers
Show more [+] Less [-]Химический состав фосфолипидов рапса
2009
Krasochko, P.A., National Academy of Sciences. Scientific and Practical Center of Animal Breding (Belarus). The S.N. Vyshelesskij Inst. of Experimental Veterinary Medicine | Usov, S.M., Scientific and Production Company Bi-Vet, Minsk (Belarus) | Novozhilova, I.V., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus) | Antonova, Z.A., Belarus State Univ., Minsk (Belarus). Research Inst. of Physical and Chemical Problems
In course of realized in the conditions of the Republic of Belarus studies there was analysed the chemical composition and nutrient value rape (Brassica napus) phospholipids. Research results proved that rape phospholipids contain in their composition the required quantity of energy nutrient substances (extractive substances, protein, carbohybrates) with moisture content mass - 5,1%, dry solids weight ratio - 94,9%, crude ash weight ration - 5,7%, weight fraction of fat and extractive substances - 35,5%, weight fraction of dry ethanol extract - 50,0%, weight fraiction of crude protein - 28,2%, weight fraction of crude fiber - 6,4%, totals umber of carbonhydrates including easily hydrolized - 24,4%, carotene content - 21,50 mg/kg, iron – 225,5 mg/kg, manganese – 10,4 mg/kg
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