Adozione di piani alimentari a diverso livello proteico nel coniglio in accrescimento: effetti sul rendimento produttivo.
1987
Zaghini G. | Lambertini L.
The study was carried out on 100 male hybrid rabbits with an average initial live weight of 735 g. The rabbits were divided into five groups of 20 according to different feeding plans. The protein levels of the experimental diets were 18.5, 20.5 and 22.5% d.m. The results show that there are only small variations in the rabbits' performance and that the animals' health is not influenced. However, it should be noted that the highest protein level only in the first three weeks of the trial seems to give the best results, whereas the same level throughout the whole period of fattening causes a significant reduction in growth rate and in the dressing percentage.
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Эту запись предоставил Wolters Kluwer