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Three groups of 25 growing pigs (pbz x wbp) x Pietrain each initially weighing 50 kg were fed with loose full feed mixtures. The experimental factors consisted of adding the following ingredients to their diets: 8% soybean oil, containing 14.9; 53.2 and 7.8% of oleic, linoleic and linolenic acid for both group II and III, and vitamin E - 500 mg «-tocopherol acetate (group III). At 105 kg body weight...
W żywieniu tuczników porównywano efektywność stosowania 3 mieszanek pełnoporcjowych z udziałem różnych komponentów rzepakowych. Badane diety nie zawierały komponentów pochodzenia zwierzęcego. Tucz eksperymentalny przeprowadzono w chlewni doświadczalnej. Doświadczeniem objęto łącznie 36 warchlaków mieszańcowych (polska biała zwisłoucha x wielka biała polska). Utworzono 3 grupy doświadczalne, po 12...
The content of Zn, Cu, Fe, Mn and Mg in the livers and muscles of fatteners fed on a mineral supplement Wisol T-87 from the 120th day of life to slaughter was determined by the method of atomic absorption spectrophotometry. The liver of fatteners fed on the mineral supplement Wisol T-87 was characterized by higher contents of Zn, Cu, Fe, Mn and a lower content of Mg. The muscles (m. longissimus dorsi)...
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