Their supply is uncertain. It’s considered that it was created by crossing regional hens with Lover Orpingtons. A good hereditary similarity is actually based in web the polymorphism off proteins loci from eggs away from Poltava Clay and Rhode Area Reds.
Once the 1951 the fresh Ukrainian Institute of Poultry Breeding could have been engaged in-breeding focus on Poltava Clay birds on the basis of mass choice to improve egg development and you may alive lbs. Five inbred contours formal getting egg production have been were only available in 1966; they were bred of the mating 1 / 2 of sibs. The average production achieved 190-209 eggs a-year with an enthusiastic eggs lbs from 54-58 g. Creation of champions hit 316 egg a year.
New consolidating function of wild birds because of these the brand new traces was checked regarding the get across that have Light Leghorns. Producing several- or around three-range interbreed hybrids try 236-240 egg per year with a keen eggs weight of 53-54 grams.
Poltava Clay birds is generally distributed in the Ukraine towards facilities perhaps not devoted to chicken so that as personal assets of your own rural inhabitants. Recently the stock has actually diminished of 747 100000 within the 1974 so you’re able to 626 one hundred thousand within the 1980.
Poltava Clay chickens keeps buff plumage that have black ideas to trip and end feathers. Ear-lobes is red; the fresh brush is green and you can shanks are red.
This new breed is elevated getting egg and you may beef production. New live pounds regarding 8-week-dated . pullets is 0.8 kilogram as well as cockerels 0.nine kilogram; mature hens weigh 2.2 kg and you will dicks dos.six kilogram. Ages at the maturity is actually 170 weeks. The typical creation of Poltava hens was 170-190 egg a-year with an encumbrance out of 56 grams. This new egg-shell are brownish. Virility from eggs are 95% and you can hatchability 88%. (more…)