POLTAVA CLAY (Poltavskaya glinistaya)
Their origin was undecided. It is thought that it had been developed by crossing local hens having Follower Orpingtons. A beneficial genetic similarity is based in the polymorphism out-of healthy protein loci of eggs from Poltava Clay and you may Rhode Island Reds.
Due to the fact step one951 the brand new Ukrainian Institute out of Poultry Reproduction has been involved in-breeding focus on Poltava Clay birds on the basis of mass choice to boost eggs design and you may real time lbs. Five inbred traces formal having egg manufacturing had been started in 1966; these people were bred of the mating half sibs. The common manufacturing achieved 190-209 eggs per year which have an enthusiastic egg lbs from 54-58 grams. Production of champions achieved 316 egg a-year.
The brand new consolidating element from wild birds from all of these this new contours is checked-out regarding the get across with Light Leghorns. The creation of one or two- otherwise about three-line interbreed hybrids is 236-240 egg annually that have an egg lbs out of 53-54 grams.
Poltava Clay dating app for Geek birds is generally marketed on the Ukraine to the facilities maybe not specializing in poultry so when personal assets of the rural inhabitants. In recent years its stock keeps diminished regarding 747 000 in 1974 so you can 626 100 within the 1980.
Poltava Clay birds provides lover plumage which have black ideas to journey and you will end feathers. Ear-lobes was red; the fresh new comb was red and you may shanks is red-colored.
The brand new reproduce is actually elevated to possess egg and meats design. Brand new real time weight from 8-week-dated . pullets try 0.8 kg and of cockerels 0.nine kilogram; mature hens consider 2.dos kilogram and you will cocks dos.six kg. Age in the readiness are 170 weeks. An average creation of Poltava hens was 170-190 egg a-year having an encumbrance of 56 g. The new egg-shell try brown. Virility regarding egg try 95% and you may hatchability 88%. Endurance speed of your young inventory is ninety-five% as well as people 95%.
Poltava Clay chickens are now being bred for highest egg development and you can eggs pounds and are found in autosexing crosses that have wild birds with light Columbian plumage.
MEAT-Egg 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.
In creating this breed an element of the breeding method try band of the students stock into the live lbs on 60 days of age, rates regarding feathering, chicken conformation. Inside the per generation, when deciding on birds on nucleus inventory, taste obtained in order to specimens on the Columbian plumage trend.
The new stock of Adler birds became usually by 1961 it got achieved 4600 lead; when you look at the 1962 they designated 8100. In the 1962 20 pens regarding equivalent wild birds was shaped manageable to check cocks on the beef properties of the young ones. Guaranteeing genealogical contours from inside the reproduce had been identified by 1965. The complete stock for the reason that 12 months hit 46 000 and you will sales out-of hatching eggs rose in order to 500 100000. The fresh breed was elevated into the Krasnodar and Stavropol territories as well as in Azerbaijan. Their populace increased off 110 000 into the 1975 to help you 603 000 because of the 1980.
Feature top features of the latest Adler breed is: one another meats and egg manufacturing, Columbian plumage development, single brush, red-colored ear canal-lobes and you will red shanks. These chickens has actually a properly-arranged skeleton.