Within 9 years (1986-1994) 52 926 790 dead fowl and their internal organs were assessed. Out of 32 815 539 chickens the following qualitative changes were observed: hyper leanness in 95 615 animals (0.29%), bad exsanguination in 22 000 (0.068%), sepsis and pyemia in 1667 (0.005%), decomposition and chicken scalding in 15 504 (0.047%). Out of 2 340 752 hens assessed hyper leanness was observed in 9693 (0.41 %), bad exsanguination in 2360 (0.10%), sepsis and pyemia in 752 (0.032%), decomposition and scalding in 1704 (0.072%). Out of 17 770 499 turkeys examined hyper leannes was noticed in 17 737 birds (0.099%), bad exsanguination in 13 960 (0.078%), sepsis and pyemia in 6669 (0.037%), decomposition and scalding in 2829 (0.0159%). The analysis of the results indicated that the frequency of lesions and unsatisfactory quality were not high and hyper leanness was the most often noted deviation from standart norms.
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