Productive parameters of Wirtemberg sheep on single private farm

Abstract

In this paper, productive results of Wirtemberg race on private farm Stojnik, were presented. Duration of gestation was in average around 147 days. Average fertility was 134,4% with the variations from 126,4 to 145,0%. Difference in body weight lambing between singles and twins of 0,93 kg or 19,4% in favor of singles, was statistically high significant (P lt 0,01). High significant differences were also stated between sexes of new borned lambs. Body weight at lambing of singles was in average 5,24 kg (males - 5,98 kg, females - 5,38 kg), while average values in twins were 4,80 kg in average, according to sexes were in average 4,80 kg and according to sexes 4,95 kg (males) and 4,65 kg (females) individuals. At the age of go days, twins had body weight of 24,03 kg and singles 27,21 kg. Singles are at this age kept favourin body weight which they have at lambing. Average body weight of lambs with 60 days. Age was 25,62 kg. This result can betaken as satisfactory one. Average wool yield was 4,11 kg with absolute variations from 2,5 to 6,0 kg. At the basis of stated results, it can be concluded that they are pretty good having in mind overall environmental conditions of raising and production.

U ovom radu su prikazani proizvodni pokazatelji Virtemberške rase ovaca na privatnoj farmi u Stojniku. Utvrđeno je da je dužina trajanja bremenitosti prosečno iznosila 147,27 dana. Plodnost ovaca bila je 134,36%, što je bliže donjoj granici očekivane plodnosti. Telesna masa jagnjadi pri rođenju bila je kod jedinaca 5,71 kg a blizanaca 4,78 kg. U uzrastu od 60 dana masa jedinaca iznosila je 27,21 kg a blizanaca 24,03 kg. Jedinci su i u ovom uzrastu ostvarili veće telesne mase od blizanaca što je statistički bilo vrlo značajno (P lt 0,01). Prinos vune kod ovaca prosečno je iznosio 4,11 kg.