Wplyw organicznej i nieorganicznej formy selenu na sklad morfologiczny jaj i zawartosc selenu w masie jajecznej

• Autorzy: Boruta A , Swierczewska E. , Roszkowski T.

Warianty tytułu

EN

Effect of organic and inorganic forms of selenium on the morphological composition of eggs and selenium content in egg mass

• Języki publikacji: PL

Abstrakty

EN

The aim of the study was to determine the effect that organic and inorganic selenium-containing compounds had in feed mixtures for laying hens on the morphological quality of their eggs as well as the amount of selenium contained in the egg mass. The feed mixture for the laying hens was composed of maize and wheat meal and supplemented with ground soy and a mineral-vitamin additive. The feed contained 18.3% of crude protein and 10.7 MJ/kg of metabolical energy. Hens from group D1 received a mixture to which 0.3 ppm of an organic selenium compound was added and hens from group D2 were fed a mixture containing 0.5 ppm of the above mentioned element (Sel-Plex® of Alltech Company). The feed for laying hens in group D3 contained 0.3 ppm of inorganic selenium (sodium selenate). The results of the study indicate that both forms of selenium contributed to improving the quality of thick protein, which was expressed in H units. Adding selenium compounds to feed mixtures resulted in significant differences in the content of this microelement in the egg mass. The greatest quantity of selenium (565 ng/g) was contained in eggs from laying hens which received 0.5 ppm of organic selenium in their feed. Eggs from the remaining groups had a similar level of the above- -mentioned element.

Słowa kluczowe

PL

masa jajowa; selen nieorganiczny; zywienie zwierzat; selen organiczny; dodatki paszowe; drob; kury nioski; jakosc; jaja; zawartosc selenu

• Wydawca: -
• Czasopismo: Medycyna Weterynaryjna
• Rocznik: 2007
• Tom: 63
• Numer: 02
• Opis fizyczny: s.238-241,tab.,bibliogr.

Twórcy

autor

Boruta A

• Szkola Glowna Gospodarstwa Wiejskiego, ul.Ciszewskiego 8, 02-786 Warszawa

autor

Swierczewska E.

autor

Roszkowski T.

Bibliografia

• 1. Davis R. H., Fear J.: Incorporation of selenium into egg proteins from dietary selenite. Br. Poultry Sci. 1996, 37, 197-211.
• 2. Edens F. W.: Practical applications for selenomethionine: broiler breeder reproduction. Nutritional Biotechnology in the Feed and Food Industries. Proc. Alltech's 18th Annual Symp. Warsaw 2002, s. 29-42.
• 3. Leeson S., Summers J. D.: Nutrition of the Chicken. Ontario 2001, 407-408.
• 4. Lenzi A., Gandini L., Picaro M., Tramer F., Sandri G., Panfili E.: Lipidperoxidation damage of spermatozoa polyunsaturated fatty acids: scavenger mechanisms and possible scavenger therapies. Frontiers in Bioscience 2000, 5, el-15.
• 5. Paton N. D., Cantor A. H., Pescatore M. J., Ford M. J., Smith C. A.: Effect of dietary selenium source and level of inclusion on selenium content of incubated eggs. Poultry Sci. 2000, 79 (Suppl. 1), 40.
• 6. Rayman M. P.: The importance of selenium to human health. Lancet 2000, 356, 233-241.
• 7. Scott M. L., Nesheim M. C., Young R. J.: Nutrition of the Chicken. Scott M. L.&Associates, Ithaca 1982.
• 8. Shamberger R. J.: Selenium metabolism in man and animals, [w:] Frontiers in Bioinorganic Chemistry. Weinheim X.A.V. 1986, 152-159.
• 9. Surai P. F.: Effect of selenium and vitamin E content of the maternal diet on the antioxidant system of the yolk and the developing chick. Br. Poult. Sci. 2000, 41, 235-243.
• 10. Surai P. F., Dvorska J. E.: Dietary organic selenium and eggs: from improvements in egg quality to production of functional food. Proc. IX Europ. Symp. Quality of Eggs and Egg Products, Kusadasi, Turkey 2001, s. 163-169.
• 11. Surai P. F., Fujihara N., Speake B. K., Brillard J.-P., Wishart G. J., Sparks N. H. C.: Polyunsaturated fatty acids, lipid peroxidation and oxidant protection in avian samen. Asian-Aust. J. Anim. Sci. 2001, 14, 1024-1050.
• 12. Ursini F., Heim S., Kliess M., Maiorino M., Roveri A., Wissing J., Flohë L.: Dual function of the selenoprotein PHGSHPx during sperm maturation. Science 1999, 285, 1393-1396.
• 13. Wakebe M.: Organic selenium and egg freshness. Patent# 10-23864. Feed for meat chickens and feed for laying hens. Japanese Patent Office, Application Heisei 8-179629. Published, Jan. 27 1988.
• 14. White III H. B.: Maternal diet, maternal proteins and egg quality. Wdeeming DC., Egg Incubation: Its Effects on Embryonic Development in Birds and Reptiles. Cambridge University Press, Cambridge 1991, s. 227-238.