. "Vliv v\u011Bku na retenci selenu u ku\u0159at nosn\u00E9ho a masn\u00E9ho typu" . "RIV/62156489:43210/04:00001236!RIV/2005/MSM/432105/N" . . "RIV/62156489:43210/04:00001236" . "593082" . . "2004-09-07+02:00"^^ . "291;293" . "Utilisation of selenium was examined in slow growing laying type chickens Isa Brown and in fast growing broiler hybrids Ross fed ad libitum on a diet with the content of 265 micro g of Se per 1 kg including 128 micro g of Se added as sodium selenite. Till 40 days of age, coefficients of Se retention increased (P<0.05) daily in slow growing and fast growing groups by 0.76 % and 0.61 %, respectively. Within the period of 40 to 100 days, the regression coefficients were not significant. Coefficients of Se retention and retention per unit of body gain were higher in slow growing chickens. The influence of age on Se content in the bird's body gain was highly significant (P<0.01). Within the period of Days 5 to 40, allometric coefficients were 1.44 and 1.07 for slow growing and fast growing chickens, respectively, and within the period of Days 40 to 100 the corresponding values were 1.28 and 1.08, respectively."@en . "Vliv v\u011Bku na retenci selenu u ku\u0159at nosn\u00E9ho a masn\u00E9ho typu"@cs . "age;chickens;deutectomy;growth rate;selenium retention"@en . "80-8088-009-3" . . . "Vliv v\u011Bku na retenci selenu u ku\u0159at nosn\u00E9ho a masn\u00E9ho typu" . "Effect of age on the retention of selenium in laying and meat type chickens"@en . . "3"^^ . "Effect of age on the retention of selenium in laying and meat type chickens"@en . . . . . "Ko\u0161ice" . "43210" . . "V krmivech rostlinn\u00E9ho p\u016Fvodu je selen obsa\u017Een p\u0159ev\u00E1\u017En\u011B v organick\u00E9 form\u011B jako selenometionin, kter\u00FD je aktivn\u011B vst\u0159eb\u00E1v\u00E1n. Selen obsahuj\u00EDc\u00ED aminokyseliny mohou pak b\u00FDt pou\u017Eity jako stavebn\u00ED sou\u010D\u00E1sti nov\u011B vytv\u00E1\u0159en\u00FDch b\u00EDlkovin. Anorganick\u00FD Se je vst\u0159eb\u00E1v\u00E1n pasivn\u011B. V sou\u010Dasn\u00E9 dob\u011B je obvyklou prax\u00ED dod\u00E1vat do krmn\u00FDch sm\u011Bs\u00ED levn\u00FD anorganick\u00FD Se a dopl\u0148ovat tak organick\u00FD Se v krmivech. Krmn\u00E9 sm\u011Bsi tak obsahuj\u00ED Se organick\u00FD i anorganick\u00FD. V na\u0161\u00ED pr\u00E1ci jsme zjistili, \u017Ee v prv\u00FDch 5 dnech \u017Eivota jsou koeficienty bilan\u010Dn\u00ED retence selenu ovlivn\u011Bny vylu\u010Dov\u00E1n\u00EDm Se poch\u00E1zej\u00EDc\u00EDho ze \u017Eloutkov\u00E9ho vaku. Mezi 5. a 40. dnem v\u011Bku se koeficienty retence Se pr\u016Fkazn\u011B zvy\u0161uj\u00ED. Relativn\u00ED rychlost r\u016Fstu celkov\u00E9ho mno\u017Estv\u00ED Se v organismu je vy\u0161\u0161\u00ED ne\u017E relativn\u00ED rychlost r\u016Fstu cel\u00E9ho t\u011Bla ku\u0159at. Pomalu rostouc\u00ED ku\u0159ata ukl\u00E1daj\u00ED v\u00EDce Se ne\u017E zv\u00ED\u0159ata rychle rostouc\u00ED."@cs . "Ko\u0161ice" . "V krmivech rostlinn\u00E9ho p\u016Fvodu je selen obsa\u017Een p\u0159ev\u00E1\u017En\u011B v organick\u00E9 form\u011B jako selenometionin, kter\u00FD je aktivn\u011B vst\u0159eb\u00E1v\u00E1n. Selen obsahuj\u00EDc\u00ED aminokyseliny mohou pak b\u00FDt pou\u017Eity jako stavebn\u00ED sou\u010D\u00E1sti nov\u011B vytv\u00E1\u0159en\u00FDch b\u00EDlkovin. Anorganick\u00FD Se je vst\u0159eb\u00E1v\u00E1n pasivn\u011B. V sou\u010Dasn\u00E9 dob\u011B je obvyklou prax\u00ED dod\u00E1vat do krmn\u00FDch sm\u011Bs\u00ED levn\u00FD anorganick\u00FD Se a dopl\u0148ovat tak organick\u00FD Se v krmivech. Krmn\u00E9 sm\u011Bsi tak obsahuj\u00ED Se organick\u00FD i anorganick\u00FD. V na\u0161\u00ED pr\u00E1ci jsme zjistili, \u017Ee v prv\u00FDch 5 dnech \u017Eivota jsou koeficienty bilan\u010Dn\u00ED retence selenu ovlivn\u011Bny vylu\u010Dov\u00E1n\u00EDm Se poch\u00E1zej\u00EDc\u00EDho ze \u017Eloutkov\u00E9ho vaku. Mezi 5. a 40. dnem v\u011Bku se koeficienty retence Se pr\u016Fkazn\u011B zvy\u0161uj\u00ED. Relativn\u00ED rychlost r\u016Fstu celkov\u00E9ho mno\u017Estv\u00ED Se v organismu je vy\u0161\u0161\u00ED ne\u017E relativn\u00ED rychlost r\u016Fstu cel\u00E9ho t\u011Bla ku\u0159at. Pomalu rostouc\u00ED ku\u0159ata ukl\u00E1daj\u00ED v\u00EDce Se ne\u017E zv\u00ED\u0159ata rychle rostouc\u00ED." . "[68E23C229457]" . "3"^^ . "Zelenka, Ji\u0159\u00ED" . . "Univerzita veterin\u00E1rskeho lek\u00E1rstva Ko\u0161ice" . "3"^^ . "Vliv v\u011Bku na retenci selenu u ku\u0159at nosn\u00E9ho a masn\u00E9ho typu"@cs . . . "Fajmonov\u00E1, Eva" . "Z(MSM 432100001)" . . "Hlavat\u00FD, Pavel" . . . . . "Dni v\u00FD\u017Eivy a veterin\u00E1rnej dietetiky %22VI.%22" . .