This can be a local chicken breed of the Ukrainian tree-steppe region

This can be a local chicken breed of the Ukrainian tree-steppe region

POLTAVA CLAY (Poltavskaya glinistaya)

The resource try unclear. It’s thought that it had been developed by crossing local hens that have Enthusiast Orpingtons. Good genetic resemblance is actually found in the polymorphism off protein loci out of egg off Poltava Clay and you may Rhode Area Reds.

While the step 1951 the latest Ukrainian Institute away from Poultry Reproduction might have been interested in-breeding focus on Poltava Clay chickens on the basis of size choice to increase eggs design and you can alive weight. Four phrendly hesap silme inbred lines formal having egg design had been were only available in 1966; they certainly were bred by the mating half of sibs. An average design attained 190-209 eggs per year which have a keen egg lbs from 54-58 g. Creation of winners attained 316 eggs annually.

The newest combining ability out-of wild birds from these brand new outlines is looked at throughout the get across which have White Leghorns. The manufacture of two- otherwise about three-line interbreed hybrids was 236-240 eggs per year which have an enthusiastic eggs weight off 53-54 g.

Poltava Clay chickens is actually widely delivered about Ukraine to the facilities not concentrating on chicken so that as private property of the rural society. Lately the stock have decreased out of 747 one hundred thousand within the 1974 to 626 one hundred thousand within the 1980.

Poltava Clay birds has buff plumage having black ideas to airline and end feathers. Ear-lobes are yellow; the latest comb try green and you will shanks are purple.

This new reproduce try raised to own egg and you will meat design. The new live pounds out-of 8-week-old . pullets are 0.8 kg and of cockerels 0.nine kilogram; mature hens weigh dos.2 kg and you can dicks 2.6 kg. Age during the readiness try 170 months. The common creation of Poltava hens try 170-190 eggs annually which have an encumbrance away from 56 g. The latest egg-shell are brown. Fertility regarding egg is actually 95% and hatchability 88%. Emergency rates of your own younger inventory is ninety five% and of adults 95%.

Poltava Clay chickens are being bred to possess large egg manufacturing and you may egg pounds and so are used in autosexing crosses which have birds having light Columbian plumage.

MEAT-Eggs Breeds 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.

To make so it breed the main breeding strategy try gang of the young inventory towards real time weight on two months of age, rate from feathering, animal meat conformation. When you look at the for each generation, when selecting wild birds into nucleus stock, preference got in order to specimens towards Columbian plumage trend.

The new inventory out of Adler birds grew constantly and also by 1961 they got reached 4600 direct; into the 1962 it numbered 8100. Inside 1962 20 pencils out of similar wild birds was basically formed in order to check on cocks toward meats qualities of their children. Promising genealogical contours in the reproduce was basically identified by 1965. The full stock for the reason that seasons reached 46 one hundred thousand and you will sales regarding hatching eggs flower so you’re able to five hundred 100. This new breed is increased from inside the Krasnodar and you will Stavropol areas as well as in Azerbaijan. Its society increased out of 110 100 into the 1975 in order to 603 one hundred thousand by 1980.

Attribute popular features of the Adler breed is actually: both meats and you may egg creation, Columbian plumage pattern, unmarried brush, purple ear-lobes and you may reddish shanks. These birds has actually a well-developed skeleton.


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