Polymorphism of selected proteins of yolk and white of egg in relation to performance traits of hens

• Autorzy: Gryzinska M.
• Języki publikacji: EN

Abstrakty

EN

The studies were aimed to establish a connection between polymorphism of egg-yolk and egg-white proteins and selected performance traits of laying hens. Data on performance of the studied breeds of hens were collected from breeding records. The following traits were measured in the analysed hens: body weight at 8, 18, and 20 days of age, age of sexual maturity, initial egg-laying rate, mean egg weight at 33 weeks of age, number of eggs with a complete eggshell, number of eggs with a broken eggshell, number of eggs without an eggshell or with a soft one, and a mean eggshell strength at 33 weeks of age.

Słowa kluczowe

EN

egg yolk; polymorphism; hen; animal production; performance trait; protein; egg white; performance; egg

• Wydawca: -
• Czasopismo: Electronic Journal of Polish Agricultural Universities. Series Animal Husbandry
• Rocznik: 2003
• Tom: 06
• Numer: 2
• Opis fizyczny: http://www.ejpau.media.pl/series/volume6/issue2/animal/art-05.html

Twórcy

autor

Gryzinska M.

• Agricultural University of Lublin, Akademicka 13, 20-950 Lublin, Poland

Bibliografia

• Gahne B., Juneja R., Grolmus J., 1977. Horizontal polyacrylamide gradient gel electrophoresis for simultaneous phenotyping of transferrin, post-transferrin, albumin and post-albumin in the blood of plasma of cattle. Anim. Blood Groups Bioch. Genet. 8.
• Geldermann H., 1975. Investigation of inheritance of quantitative characters in animals by gene markers. I. Methods. Theor. Appl. Genet. 46, 319-330.
• Głuchowski W., Brodacki A., Rupeć Z., Wójcik A., 1985. Metoda utrwalania płyt żelu poliakryloamidowego [A method of polyacrylamide gel plates preservation]. Folia Soc. Sci. Lub. 27, Biol. 2, 141-143 [in Polish].
• Kashi Y., Hallerman E., Soller M., 1990. Marker-assisted selection of candidate bulls for progeny testing programmes. Anim. Prod. 51, 63-74.
• Kurył J., 1992. Markery genetyczne [Genetic markers]. Zesz. Nauk. PTZ 6, 48-76 [in Polish].
• Leenstra P.R., Groen A.F., Aarts H.J., 1994. Marker mapping, marker association studies and their application in poultry production. Proc. 9th European Poultry Conference, Glasgow 7-12 August 1994. 1, World’s Poult. Sci. Association.157-160.
• O’Brien S.J., Womack J.E., Lyons L.A., Moore K.J., Jenkins N.A., Copeland N.G., 1993. Anchored reference loci for comparative genome mapping in mammals. Nat. Genet. 3, 103-112.
• Szydłowski M., 1994. Wybrane aspekty analizy loci markerowych w doskonaleniu ilościowych cech zwierząt [Selected aspects of marker loci analysis in improvement of quantitative traits of animals]. Pr. Mater. Zootech. 46, 31-40 [in Polish].
• Wężyk S., 1996. Genetyka stosowana w hodowli zwierząt gospodarskich (w: Mat. symp Aktualne problemy genetyki stosowanej ) [Genetics applied in farm animal breeding (in: Mat. of Sci. Symp. Current Problems of Applied Genetic)] Lublin 21-22 November 1996. AR, Lublin. 49-62 [in Polish].