"Digestibility of starch was examined in slow growing laying type chickens (SG) and in fast growing broiler hybrids (FG) fed ad libitum on a maize-type diet until Day 22 of age in one-day periods and from Day 22 to Day 100 in three-day periods. In SG chicks, the starch digestibility rapidly increased within the first days of their lives and reached the value of 0.986 already on Day 4 of life. On this level, it was maintained till the end of the experiment, which was finished at the age of 100 days. In FG chicks, which in comparison with SG birds consumed more than double quantity of feed, a high starch digestibility was observed as late as on Day 8. From Day 8 to Day 100 of age, starch digestibility slightly but highly significantly (P<0.01) decreased. Average value of digestibility was at this time in broiler type chickens lower by 0.008 than in SG chickens; nevertheless, digestibility was never below 0.96. The difference was highly significant (P<0.001)." . "Effect of age on digestibility of starch in chickens with different growth rate." . "50" . "[CF3C7E54504A]" . "Vliv v\u011Bku na stravitelnost \u0161krobu u ku\u0159at s rozd\u00EDlnou intenzitou r\u016Fstu"@cs . "9" . "CZ - \u010Cesk\u00E1 republika" . "411;415" . . . . . "age; chickens; growth rate; starch digestibility"@en . . "RIV/62156489:43210/05:00056794!RIV06-MSM-43210___" . . "\u010Cere\u0161\u0148\u00E1kov\u00E1, Zuzana" . "519228" . "Z(MSM 432100001)" . "Vliv v\u011Bku na stravitelnost \u0161krobu u ku\u0159at s rozd\u00EDlnou intenzitou r\u016Fstu"@cs . "1212-1819" . . . "Digestibility of starch was examined in slow growing laying type chickens (SG) and in fast growing broiler hybrids (FG) fed ad libitum on a maize-type diet until Day 22 of age in one-day periods and from Day 22 to Day 100 in three-day periods. In SG chicks, the starch digestibility rapidly increased within the first days of their lives and reached the value of 0.986 already on Day 4 of life. On this level, it was maintained till the end of the experiment, which was finished at the age of 100 days. In FG chicks, which in comparison with SG birds consumed more than double quantity of feed, a high starch digestibility was observed as late as on Day 8. From Day 8 to Day 100 of age, starch digestibility slightly but highly significantly (P<0.01) decreased. Average value of digestibility was at this time in broiler type chickens lower by 0.008 than in SG chickens; nevertheless, digestibility was never below 0.96. The difference was highly significant (P<0.001)."@en . "RIV/62156489:43210/05:00056794" . "2"^^ . . "43210" . . . "1"^^ . "Effect of age on digestibility of starch in chickens with different growth rate."@en . . . "Effect of age on digestibility of starch in chickens with different growth rate."@en . "V pokuse s pomalu rostouc\u00EDmi ku\u0159aty hybridn\u00ED kombinace nosn\u00E9ho typu a s rychle rostouc\u00EDmi brojlery jsme sledovali stravitelnost \u0161krobu. Ku\u0159ata byla krmena ad libitum sm\u011Bs\u00ED kuku\u0159i\u010Dn\u00E9ho typu. Do v\u011Bku 22 dn\u00ED byla zji\u0161\u0165ov\u00E1na stravitelnost ka\u017Ed\u00FD den, od 22 do 100 dn\u00ED ve t\u0159\u00EDdenn\u00EDch bezprost\u0159edn\u011B na sebe navazuj\u00EDc\u00EDch bilan\u010Dn\u00EDch obdob\u00EDch.U pomalu rostouc\u00EDch ku\u0159at se stravitelnost \u0161krobu rychle zvy\u0161ovala a ji\u017E 4. den dos\u00E1hla hodnoty 0,986. Na t\u00E9to v\u00FD\u0161i se pak udr\u017Eovala a\u017E do konce sledov\u00E1n\u00ED ve v\u011Bku 100 dn\u00ED. U rychle rostouc\u00EDch brojler\u016F, kte\u0159\u00ED ve srovn\u00E1n\u00ED s ku\u0159aty nosn\u00E9ho typu p\u0159ij\u00EDmali v\u00EDce ne\u017E dvojn\u00E1sobn\u00E9 mno\u017Estv\u00ED krmiva, bylo vysok\u00E9 stravitelnosti dosa\u017Eeno teprve 8. den po vyl\u00EDhnut\u00ED. Od 8. do 100. dne \u017Eivota se stravitelnost \u0161krobu sice m\u00EDrn\u011B, ale vysoce pr\u016Fkazn\u011B (P<0,01) sni\u017Eovala. Pr\u016Fm\u011Brn\u00E1 stravitelnost \u0161krobu v tomto obdob\u00ED byla u ku\u0159at masn\u00E9ho typu o 0,008 ni\u017E\u0161\u00ED ne\u017E u ku\u0159at nosn\u00E9 hybridn\u00ED kombinace, nikdy v\u0161ak neklesla pod 0,96. Rozd\u00EDl byl vysoce pr\u016Fkazn\u00FD (P<0,001)."@cs . . "Effect of age on digestibility of starch in chickens with different growth rate." . "Czech Journal of Animal Science" . "5"^^ . . "Zelenka, Ji\u0159\u00ED" . .