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Cases of canibalism in sheep during lambing-period on one farm were observed. From a total of 526 sheep births of Berrichon and Polish Merino breed ewes, cases of mutilation or biting off tails by mothers were noted on the average in 14.5% lambs. In two sheep-coops, the percentage of mutilated lambs was 40 and 80%. Aggressive behaviour of sheep in relation to lambs concerned both mothers as well as...
Studies were performed on 40 sheep infested by coccidia and Strongyloides papillosus divided into four groups. Group I received Vita-E-selen at a dose of 0.1 mg/kg b/w; group II was treated with Systamex at a dose of 7.5 mg/kg b/w; group III received both preparates; and group IV - untreated - served as a control. Vita-E-selen and Systamex were applied at the period of sexual maturation, before mating,...
Проводились 2-летвие исследования микроклимата в ферме овец в северо-западной части Польши. Ферма была построена в соответствии с системой Фермсталь. Измерения показателей микроклимата проводились при внешней температуре -15 - 35°С. В помещении для окота температура воздуха не снижалась, как правило, ниже 10°С, однако относительная влажность воздуха была высокой, составляя около 85%, а охлаждение...
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