Directions of Growth, Improvement and Prospects for Efficiency of the Productivity of Sheep Breeds Tigaie in the Context of Zootechnical Bioeconomy

Abstract Nowadays, tigaie breed represents almost 26 percents of tha total sheep group in our country, being grown on the hill, plateau and depression areas, with atmosphero=ic precipitation of 650-800 mm, and in limited number in some submontane areas. The proportion of the Tigaie breed will be in the future of about 24% of the total herd. Due to its exceptional resistance and superior combining capabilities, the Tigaie breed will be a biological source of industrial cross-breeding and improvement, as well as the creation of new types, for fine-meat-milk wool, such as Spanca genetically stabilized or semifine-wool, as well as semi-wool milk. In order the breed to be properly harvested in the shown directions, it is necessary to keep valuable cores in the pure breed, subject to an appropriate selection and propagation program. The economic efficiency of animal production is largely determined by the results obtained by forage crops, the low cost of feed, contributing to the increase in the economic efficiency of livestock production.