This is exactly a native poultry breed of this new Ukrainian forest-steppe region

POLTAVA CLAY (Poltavskaya glinistaya)

The supply was unclear. It’s believed that it had been produced by crossing regional hens having Lover Orpingtons. An excellent genetic similarity is found in the polymorphism away from proteins loci from egg of Poltava Clay and Rhode Isle Reds.

While the step 1951 the newest Ukrainian Institute off Poultry Reproduction has been involved in-breeding focus on Poltava Clay chickens on such basis as bulk choices to improve egg creation and live weight. Four inbred contours specialized to have egg creation was were only available in 1966; these were bred by mating 50 % of sibs. The common creation reached 190-209 egg annually having an egg pounds of 54-58 g. Creation of champions attained 316 egg per year.

The new merging element out of wild birds from all of these the brand new traces is actually tested on the mix having Light Leghorns. The production of two- or three-range interbreed hybrids was 236-240 egg annually having an eggs pounds from 53-54 g.

Poltava Clay chickens is generally distributed about Ukraine into the farms maybe not devoted to poultry so when personal possessions of one’s rural society. Lately the inventory features decreased out of 747 100000 in the 1974 so you can 626 one hundred thousand within the 1980.

Poltava Clay birds has lover plumage with black colored tips to journey and you will tail feathers. Ear-lobes are purple; new comb try pink and you may shanks try reddish.

The fresh new breed is actually increased to have eggs and you may beef development. The live pounds regarding 8-week-dated . pullets was 0.8 kilogram as well as cockerels 0.nine kg; adult hens weighing dos.2 kg and you will dicks 2.6 kilogram. Age at the readiness is actually 170 days. The common production of Poltava hens was 170-190 egg a-year which have a burden of 56 g. The new egg have a peek at this web site shell was brown. Virility regarding eggs was 95% and you will hatchability 88%. Success rates of the younger stock try 92% as well as adults 95%.

Poltava Clay chickens are bred having highest egg manufacturing and you can eggs lbs and are generally included in autosexing crosses having wild birds having white Columbian plumage.

MEAT-Egg Types ADLER Silver (Adlerskaya serebristaya)

This breed was produced in the Adler poultry complex in Krasnodar territory during 1951-65 by crossing chickens of five breeds. Males of the Pervomai breed were mated with Russian White females and the F₁ crosses were bred inter se. F₂ progeny with a high production and viability were mated with New Hampshire males in order to improve meat qualities. The three-breed crosses were bred inter se. Offspring selected on appearance and growth rate were mated with White Plymouth Rock cocks for further improvement of meat conformation. These four-way crosses were bred inter se and their offspring were selected according to “standard” requirements. Some of these hens were mated with Yurlov cocks and the five-way crosses were bred inter se.

For making so it breed the main breeding approach try group of the students stock into the real time weight at the 60 days of age, speed off feathering, meats conformation. Inside the for every single generation, whenever choosing birds towards the nucleus inventory, taste got so you can specimens with the Columbian plumage pattern.

The fresh new stock regarding Adler chickens increased constantly and by 1961 it got achieved 4600 head; in the 1962 they designated 8100. When you look at the 1962 20 pens regarding equivalent birds had been formed in check to test cocks into the animal meat features of their kiddies. Promising genealogical lines in the breed was indeed acquiesced by 1965. The complete inventory where seasons reached 46 000 and you will sales out-of hatching eggs rose so you can five hundred 100000. The latest breed are increased for the Krasnodar and Stavropol territories and also in Azerbaijan. The society increased out-of 110 000 during the 1975 to help you 603 one hundred thousand from the 1980.

Characteristic top features of the new Adler breed is actually: each other meat and you can eggs design, Columbian plumage pattern, unmarried brush, red-colored ear canal-lobes and reddish shanks. These chickens have a highly-build skeleton.