POLTAVA CLAY (Poltavskaya glinistaya)

The supply are unclear. It is believed that it actually was created by crossing regional hens with Lover Orpingtons. A beneficial genetic resemblance are found in the polymorphism off proteins loci regarding eggs from Poltava Clay and you can Rhode Area Reds.

Just like the step 1951 the fresh Ukrainian Institute out-of Chicken Breeding might have been involved in breeding run Poltava Clay chickens on the basis of size solutions to increase eggs creation and you can real time lbs. Five inbred lines specialized to have egg manufacturing was indeed started in 1966; they were bred by the mating 1 / 2 of sibs. The average development achieved 190-209 egg per year which have a keen egg pounds off 54-58 g. Production of winners attained 316 eggs a-year.

The fresh combining feature of wild birds from the the fresh new contours are checked from the cross which have White Leghorns. The production of a few- or three-line interbreed hybrids try 236-240 eggs a-year with an egg weight off 53-54 g.

Poltava Clay birds are commonly distributed throughout the Ukraine on facilities not concentrating on poultry and also as individual assets of the rural population. In recent years its stock has actually reduced off 747 one hundred thousand inside 1974 to help you 626 000 in 1980.

Poltava Clay birds possess buff plumage with black suggestions to trip and end feathers. Ear-lobes are yellow; the newest brush try pink and you may shanks are yellow.

The breed was increased to possess egg and you may beef development. The latest alive weight from 8-week-old . pullets is actually 0.8 kilogram and of cockerels 0.9 kg; adult hens consider 2.2 kg and you can dicks dos.six kg. Many years during the maturity is actually 170 months. The common production of Poltava hens are 170-190 egg a year which have a weight from 56 g. Brand new egg-shell is actually brown. Fertility out of eggs try 95% and hatchability 88%. Emergency speed of the young inventory try 92% and of people 95%.

Poltava Clay birds are now being bred to possess high eggs design and you may eggs lbs and tend to be used in autosexing crosses that have birds having white Columbian plumage.

MEAT-Eggs 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.

In creating this reproduce a portion of the breeding means are set of the students stock on the real time pounds in the 60 days of age, rate off feathering, chicken conformation. From inside the for every age bracket, whenever choosing wild birds for the nucleus inventory, liking obtained to specimens towards the Columbian plumage trend.

The new inventory of Adler birds grew constantly and also by 1961 it got achieved 4600 lead; into the 1962 they numbered 8100. Within the 1962 20 pens out of equivalent birds was indeed formed in order to evaluate cocks into meat functions of the young ones. Guaranteeing genealogical contours when you look at the reproduce was indeed recognized by 1965. escort services in Norman The inventory because year hit 46 one hundred thousand and you may transformation of hatching eggs flower to five-hundred one hundred thousand. The newest breed was raised in the Krasnodar and you may Stavropol areas plus in Azerbaijan. Their population improved regarding 110 100 inside 1975 so you’re able to 603 100 by the 1980.

Attribute attributes of the Adler breed are: one another chicken and you will egg creation, Columbian plumage trend, unmarried brush, reddish ear canal-lobes and you will purple shanks. These chickens has a properly-created skeleton.