PANTSIREV (Pantsirevskaya)

This breed was made during 1947-61 in the Pantsirev breeding county farm throughout the Volga area of the crossing Light Leghorns, Rhode Isle Reds, The fresh new Hampshires, Black colored Australorps and you may White Plymouth Rocks. The purpose would be to manage an indigenous variety of dual-purpose types of with high eggs and you may animal meat creation.

In the 1st phase Leghorn hens was indeed mated so you can Rhode Island and you can The fresh Hampshire cocks. An additional classification Rhode Isle hens was in fact mated that have The newest Hampshire dicks. Within the 1948 the brand new crossbred hens was basically mated in order to The brand new Hampshire, Rhode Island or Leghorn cocks. Once 1951 the three-ways crosses have been bred inter se that have band of hens and that got white or black plumage and you can a high eggs production.

During the 1954 Black Australorp dicks was mated towards the black hens throughout the crossbred population and also the white hens was mated with Light Plymouth Rocks. Next reproduction performs are directed to help you increasing growth rate.

Pantsirev chickens was once commonly pass on from the Volga area. They are famous for the flexibility so you're able to local standards. From inside the 1974 the newest stock numbered 278 100000 however, by 1980 it had gone right down to 22 100. Low twin-objective development appeared as if the key reason because of it drop off.

Pantsirev black hens employed for animal meat and you may egg manufacturing provides a good deep and you can greater looks, red-and-white ear canal-lobes and you can a single comb. Shanks try black-and-white. Cocks normally have a few white feathers near seat and you will end.

This new alive weight of one's 8-week-dated birds try 0.91 kg; that adult hens is actually 2.4 as well as dicks 3.2 kilogram. The typical annual manufacturing is 180 eggs out of 57 g. Egg shell is actually cream-coloured. Fertility out-of eggs are 95% and you may hatchability 85%. Endurance speed of young is actually 86%.

The populace from Pantsirev hens with light plumage is actually for eggs and you will meats design. They have a tiny direct which have one comb and lightweight body. Ear-lobes try yellow-and-light.

The newest live pounds from 8-week-old chickens is 0.93 kilogram; that of mature hens dos.5 and of dicks 3.0 kilogram. Many years from the intimate readiness was 170 days. The average yearly creation try 190 egg regarding 58 grams. Egg-shell was light ointment. Virility of eggs was 95% and you will hatchability try 80%. Success speed of your younger is actually 95% and of adults 96%.

PERVOMAI (Pervomaiskaya)

Which breed was developed on Pervomai condition ranch in the Ukraine (1935-41) at Pachelma county farm within the Penza area (1942-63) out of good about three-breed get across.

White Wyandotte dicks was in fact mated with Rhode Isle hens and you will an excellent crossbred penis was picked which was mated that have Yurlov hens. Three traces was in fact formed by the reproduction the three-breed crosses inter se using half-sib mating.

While in the The second world war the people reduced to help you forty eight hens and you can 6 cocks; the fresh new nucleus stock provided simply ten hens and you will cuatro dicks. Into the 1947 the newest Pervomai society risen to 180 as well as in 1948 so you're able to 670 birds. Line choices was then abandoned by the adverse effectation of inbreeding on the stability, hatchability and you can egg creation. An element of the reproduction measures became highest-size crossing away from contours and infusion from fresh bloodstream of men off their facilities. The entire year 1956 marked the resumption regarding line solutions, reproduction guys being evaluated towards the growth rate of the girls and boys. By the 1962 the people of the Pervomai breed reached 56 000 lead.

From inside the whole ages of reproduce creation, choices is actually carried out for large growth rate, higher eggs design and you can very early maturity. Annual creation of hens enhanced of 135 in order to 195 eggs, weighing 56-57 grams. Hatchability increased from 66 in order to 78%. Eggs creation of winners attained 256-270 egg.

The main downside in the reproduce is actually lowest a launch and you will failure so you can contend with modern very formal eggs-chicken contours. Because of this the populace off Pervomai birds started initially to lose greatly plus in 1975-80 it numbered only 2100-2500 head.