At present, Adler Silver chickens commonly found in broiler design because they usually do not compete with White Plymouth Stones. They are utilized for production of the brand new man-made lines as the a lady moms and dad range into the broiler crosses.

KIRGIZ (Kirgizskaya)

This breed are made in the new Kirgiz Research Institute off Creature Husbandry and you will Veterinary Technology during 1948-68 of the crossing Leghorns, New Hampshires, Light and you may Banned Plymouth Rocks.

The main direction of breeding was family selection with progeny testing of cocks. During the first ten years emphasis on selection for egg production resulted in a high concentration of the A allele (0.905) in the egg white globulin locus. Later, selection was for growth rate. The population of Kirgiz chickens became genetically similar to meat-and-egg breeds. By 1979 the concentration of the above gene had decreased to 0.842 and that of the A allele at the G_{step 3} locus went up from 0.092 to 0.126.

Kirgiz birds are adapted to the strongly continental, hot-dry weather. He’s utilized in non-formal facilities inside the Kazakhstan. The inventory enhanced out-of 17 one hundred thousand for the 1964 so you can 132 100000 in 1975. Inside the 1980 exactly how many Kirgiz chickens was 122 100000 lead.

Kirgiz beef-eggs chickens features good cone-formed muscles regarding medium size, pinkish-reddish ear-lobes and you can a tiny single brush. Plumage is much like regarding the brand new Barred Plymouth Material.

The real once hookup time weight from nine-week-dated chickens on breeding nucleus are step one.twenty five kg; the origin men of your own line considered step one.4-step 1.6 kilogram at this age. The newest live lbs away from mature hens is 2.3-2.5 kg and of dicks step three.0-3.5 kilogram.

Yearly production try 160-170 eggs consider 56-58 g. Virility from eggs is 90-95% and you can hatchability 78-82%. The latest reproduce possess a leading stability: death out of more youthful is not significantly more than step three-5%, people 5%.

The fresh breed has actually a significant value as a simple material having set of highly official man-made lines of eggs-particular and you can broiler crosses into the Kirgizia and you will Kazakhstan.

KUCHINO JUBILEE (Kuchinskaya yubileinaya)

It breed was developed within Kuchino breeding farm inside Moscow area beneath the oversight of your Moscow Academy regarding Agriculture while the Institute regarding Standard Genetics of one’s USSR Academy out of Sciences, from the crossing four breeds – Russian White, The fresh Hampshire, Rhode Isle Purple, Australorp and you will Light Plymouth Stone. Inter se reproduction regarding crosses was together with option for good amount of characteristics – eggs production, eggs pounds and live weight. Later, area of the stock is crossed having Livny cocks (of a neighbor hood population out-of egg-and-chicken chickens of one’s Orlov part); the latest ensuing inventory are put into 16 individual pencils, and are bred and you will selected given that “standard” birds. While the 1962 household members choices was through with distinction of lines because of the eggs manufacturing, eggs lbs and growth rate. Top is actually option for rate of growth up to sixty times of many years: alive pounds regarding cockerels improved away from 624 to 1074 grams, that pullets off 557 in order to 928 g. Whenever reared for the large-healthy protein rations (23.4% rough proteins), average alive weight from ninety-day-dated cockerels achieved 2052 and this off hens 1545 g.

What number of Kuchino Jubilee chickens increased off 9300 from inside the 1974 in order to 53 000 in 1980. The breeding inventory inside the Kuchino farm went to 13 000, and you may conversion out of hatching eggs to 320 100000. The fresh breed is located in Moscow and you can Voronezh nations, Krasnodar and you may Altai regions along with the fresh new Ukraine and you may Georgia.

Kuchino Jubilee chickens is actually away from meat-and-eggs style of, very gorgeous in the plumage the color and you may conformation. Adult hens possess ebony follower plumage, which have thrown black colored spots, sufficient reason for “calico” hackles. The latest down is grey and you can quills is actually light in the colour. Dicks has yellow plumage which have fantastic hackles and you will saddle; tail and you can nipple is black colored. Into the wings there is a black club having an eco-friendly sheen. Ear-lobes try red; brush was single and small. Shanks is red-colored. Brooding gut is weak.