10 ENGLISH BOOKS RELATING TO «INCROSSBRED»
Discover the use of
incrossbred in the following bibliographical selection. Books relating to
incrossbred and brief extracts from same to provide context of its use in English literature.
From the data obtained it was concluded that the incrossbred laying hen used in
this study requires more than .50% lysine for egg production, feed conversion,
maximum egg weights and the maintenance of body weights. Hens fed .75% ...
2
Proceedings - National Poultry Breeders' Roundtable
ORAN JOHNSON: On the chart showing feed efficiency of various lines of
chickens, Incrossbred No. 1 was consistently better than that of No. 2 when
based on body weight but consistently poorer when based on percent production
. Explain ...
•INBRED LINEC INBRED LINE D- C D Females MODEL SYSTEM FOR
PRODUCING INCROSSBRED LAYERS Farm real estate taxes at new high
National survey shows. INBRED LINE A INBRED LINE Meyer assembles plant
cuttings he has ...
Kenneth T. S. Yao, assistant professor of poultry husbandry at the University of
Nebraska, said that egg production was increased using single incrossbred
chickens. A Leghorn inbred male was crossed with a Rhode Island inbred female
to ...
5
Poultry Tribune: Eastern Edition
Eggs Av. Rank in Egg Quality Mount Hope Queens $3,069 241.0 25.10 4 'Strain
Cross A 2.942 237.8 25.22 6 'Strain Cross B 2.638 234.4 24.19 9 'Strain Cross C
2.621 224.8 25.10 15 'Incrossbred A 2.564 227.9 24.34 8 'Strain Cross D 2.510 ...
6
Poultry and Livestock Comment
Over-enthusiastic claims suggest that existing incrossbred chickens perform
better than average standardbred chickens. In certain instances, this may be true
for egg production. However, even for this character, the average comparative
figure ...
... greater influence that each breeder's stock will have on total egg production.
The breeder, in order to improve the genetic precision necessary for continued
progress, will no doubt sell a bird with specific nutritional and - 72 -. Incrossbred
No.
8
Fertility and Hatchability of Chicken and Turkey Eggs
23.1 (1930) Rock Intercrossed 43.8 White Leghorn Inbred 46.5 Intercrossed 58.2
Knox Rhode Island Red Inbred 118 83.3 (1946) R.I.R. X W.L. Incrossbred 106
73.9 Rhode Island Red Inbred 81 53.3 R.I.R. X W.L. Incrossbred 158 74.0 Rhode
...
Lewis Walter Taylor, 1949
Incrossbred hens entered in the 1955-1956 U. S. Official Egg Laying Tests laid
an average of 244.6 eggs per bird. The average production of the 247 birds
entered was higher than that of any of the standard breeds or of the crossbred
hens.
Clarence E. Bundy, Ronald V. Diggins, 1960
10
Sŏul Taehakkyo nonmunjip: Saengrongge
Based on the average for hatched data, the incrossbred had a 10 to 15 percent
better hatch of fertile eggs set than the inbred strain. (3) In chick mortality to eight
weeks of age, the incrossbreds were lower than the inbred strains by heterosis.
