Its supply is uncertain. It is considered that it was produced by crossing regional hens which have Enthusiast Orpingtons. Good genetic similarity are found in the polymorphism away from protein loci out of egg out-of Poltava Clay and you will Rhode Area Reds.
Because the step one951 the fresh Ukrainian Institute regarding Chicken Reproduction could have been interested in-breeding manage Poltava Clay chickens on such basis as size choices to increase egg manufacturing and you can alive lbs. Four inbred lines certified getting egg design have been were only available in 1966; these people were bred from the mating half sibs. The average manufacturing achieved 190-209 egg a-year that have a keen egg pounds from 54-58 grams. Creation of champions achieved 316 egg a-year.
Brand new consolidating function out of wild birds from all of these this escort review New Orleans LA new outlines was looked at regarding the cross having White Leghorns. The creation of a couple- or around three-line interbreed hybrids was 236-240 egg annually that have an enthusiastic egg pounds of 53-54 grams.
Poltava Clay birds try generally marketed throughout the Ukraine into the facilities perhaps not dedicated to chicken so when private assets of outlying population. Lately its stock has reduced off 747 100 inside the 1974 to 626 100000 inside 1980.
Poltava Clay birds has lover plumage that have black colored suggestions to flight and you may tail feathers. Ear-lobes was yellow; the newest comb try pink and you may shanks is yellow.
The fresh reproduce are raised getting egg and meat design. The new live pounds off 8-week-dated . pullets are 0.8 kilogram as well as cockerels 0.9 kg; mature hens weigh 2.dos kilogram and you will dicks 2.six kg. Decades in the readiness is 170 months. An average production of Poltava hens are 170-190 eggs a year having an encumbrance of 56 grams. Brand new egg shell is actually brownish. Virility of eggs are 95% and hatchability 88%. Survival rate of your own young inventory is actually ninety-five% as well as people 95%.
Poltava Clay chickens are increasingly being bred getting highest eggs creation and you will eggs weight and they are found in autosexing crosses that have wild birds with light Columbian plumage.
MEAT-Eggs Breeds ADLER Gold (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 that it breed the main breeding means is selection of the young inventory into the alive weight from the 60 days old, rate from feathering, animal meat conformation. In the for each age bracket, whenever choosing birds towards the nucleus stock, taste obtained to specimens towards Columbian plumage trend.
The newest stock from Adler birds became usually and also by 1961 it had hit 4600 lead; in the 1962 they designated 8100. When you look at the 1962 20 pencils away from equivalent wild birds was molded manageable to check cocks to the beef functions of its youngsters. Encouraging genealogical outlines into the reproduce was basically recognized by 1965. The entire stock in this seasons achieved 46 100 and you can transformation away from hatching egg flower to five hundred one hundred thousand. The newest reproduce was raised in the Krasnodar and you may Stavropol areas as well as in Azerbaijan. Its inhabitants improved from 110 000 into the 1975 to 603 100 from the 1980.
Trait features of new Adler reproduce try: both chicken and you will eggs design, Columbian plumage trend, solitary comb, yellow ear canal-lobes and you can reddish shanks. Such chickens enjoys a highly-set-up skeleton.