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The aim of the study was to conduct a morphometric assessment of African catfish (Clarias gariepinus) and the characteristics of the quality of the obtained meat. The experimental material consisted of 14 pieces of randomly selected catfish weighing about 1 kg and aged <1 year. Feeding the fish was carried out manually with granulated feed. The weight of the catfish, the total length, body length...
Celem badań była analiza wzrostu masy ciała i związanych z nią dwóch wymiarów gołębi w okresie od 7. dnia po wykluciu do 24. miesiąca życia. Badaniami objęto gołębie ras mięsnych: king, strasser i wrocławski mięsny oraz gołębie pocztowe. Łącznie zbadano 200 osobników (po 50 z każdej rasy). W celu przeanalizowania wzrostu ptaków ważono i mierzono je w wieku: 7, 14, 28 dni oraz 3, 6, 12 i 24 miesięcy...
Analizie poddano dane 152 konie fiordzkie wpisane do: I tomu Księgi stadnej koni fiordzkich [1962], Krajowego Rejestru Koni Małych [1995], Rejestru kuców i koni małych tom II [2002]. Średnie wymiary współczesnego stada koni fiordzkich w Polsce wynoszą: dla klaczy 140,23–179,85–19,08 cm, a dla ogierów 139–171,23–19,44 cm. Parametry biometryczne obecnego stada koni fiordzkich stanową przeciwieństwo...
The aim of the research was to define the relationship between pelvis area index (IPM) and body weight (M), chest in sacrum (WK) as well as chest circumference (OKP) of Limousine, Hereford and Charolaise beef cows. Data concerning 1399 cows of the above-mentioned breeds kept at 6 farms were collected as material for investigation. The measurements of chest circumference, chest in sacrum and cows’...
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