PANTSIREV (Pantsirevskaya)
Which reproduce was created during the 1947-61 within Pantsirev breeding state ranch about Volga area from the crossing Light Leghorns, Rhode Area Reds, This new Hampshires, Black Australorps and White Plymouth Rocks. The idea were to manage an indigenous variety of twin-objective form of with a high eggs and chicken manufacturing.
In the 1st phase Leghorn hens had been mated to Rhode Island and you can This new Hampshire cocks. In another category Rhode Isle hens was mated with The Hampshire dicks. For the 1948 brand new crossbred hens was mated in order to The fresh Hampshire, Rhode Island or Leghorn dicks. Immediately following 1951 the 3-means crosses had been bred inter se having band of hens and therefore got black or white plumage and you can a leading egg production.
In 1954 Black Australorp dicks was in fact mated on black colored hens throughout the crossbred people and the light hens was in fact mated which have White Plymouth Stones. After that reproduction work are brought in order to expanding growth rate.
Pantsirev chickens had previously been widely give in the Volga town. He’s fabled for its flexibility so you can local conditions. In 1974 the newest inventory designated 278 000 however, by the 1980 they had gone as a result of 22 000. Reduced dual-mission production appeared as if the main reason because of it fall off.
Pantsirev black hens useful beef and eggs production enjoys a good deep and you will wide system, red-and-light ear canal-lobes and you can an individual comb. Shanks is black-and-white. Cocks often have several white feathers close saddle and you will tail.
The brand new alive lbs of the 8-week-dated chickens try 0.91 kg; regarding mature hens try dos.4 and of cocks 3.dos kilogram. An average yearly development is actually 180 eggs away from 57 g. Egg shell try cream-colored. Fertility of egg is 95% and you can hatchability 85%. Emergency speed of the more youthful was 86%.
The populace away from Pantsirev hens which have light plumage is for egg and you can animal meat manufacturing. They have a little direct having an individual comb and you may lightweight human body. Ear-lobes try reddish-and-light.
The latest alive pounds off 8-week-old birds is 0.93 kg; that of adult hens dos.5 as well as cocks step 3.0 kg. Many years during the intimate readiness is 170 days. The common annual creation try 190 egg out of 58 grams. Egg shell was white solution. Fertility out of eggs was 95% and you can hatchability is 80%. Success price of your younger are 95% as well as adults 96%.
PERVOMAI (Pervomaiskaya)
That it breed was made within Pervomai state ranch regarding Ukraine (1935-41) as well as Pachelma state ranch when you look at the Penza area (1942-63) out of a great about three-reproduce get across.
White Wyandotte dicks was mated with Rhode Island hens and you will a good crossbred manhood is selected which was mated that have Yurlov hens. Three traces was in fact formed by the breeding the three-reproduce crosses inter se using www paltalk com half of-sib mating.
While in the The second world war the population decreased so you’re able to forty eight hens and you can 6 cocks; the latest nucleus inventory provided simply 10 hens and you will cuatro cocks. Into the 1947 the fresh new Pervomai people increased to 180 and in 1948 to help you 670 wild birds. Line alternatives was then abandoned of the adverse effectation of inbreeding for the stability, hatchability and you can egg development. Area of the breeding tips turned into higher-scale crossing away from traces and you can infusion away from new blood of men off their facilities. The entire year 1956 marked the latest resumption out of line possibilities, breeding people becoming examined to the growth rate of its offspring. By 1962 the people of the Pervomai reproduce hit 56 100000 head.
Inside the entire age breed creation, selection try carried out to own highest rate of growth, high eggs design and early maturity. Annual production of hens increased of 135 so you can 195 egg, consider 56-57 grams. Hatchability increased off 66 to help you 78%. Egg production of winners hit 256-270 egg.
The main disadvantage regarding the reproduce is actually reduced a launch and you may incapacity so you’re able to compete with progressive highly specialized egg-chicken traces. For this reason the populace of Pervomai birds started initially to lose greatly as well as in 1975-80 it numbered merely 2100-2500 lead.