. "St\u00E1dn\u00EDk, Lud\u011Bk" . "R\u016Fst charolaisk\u00FDch telat v z\u00E1vislosti na vybran\u00FDch faktorech" . "Bene\u0161ov\u00E1, Lea" . . "[7E8D88110698]" . . . "R\u016Fst charolaisk\u00FDch telat v z\u00E1vislosti na vybran\u00FDch faktorech"@cs . . . . . "Louda, Franti\u0161ek" . . . . "340130" . . "5" . "R\u016Fst charolaisk\u00FDch telat v z\u00E1vislosti na vybran\u00FDch faktorech"@cs . "Mat\u011Bj\u016F, Radek" . "0027-8068" . "69" . . "The objective of this study was to determine the growth ability of Charolais bulls and heifers during the rearing period in relation to the sex of the animals, occurrence of twins, mating methods and parity of dams. A total of 584 animals born were observed in three herds of Charolais suckling cows from January 2000 to March 2007. The live weight at birth (BW) and at 120 (W120), 210 (W210) and 365 days (W365) of age in relation to herd-year-season, sex, occurrence of twins, mating method, and the dams\u00B4 parity were evaluated. Differences in all live weights were significant (P < 0.001) in favour of bulls. Twins achieved lower live weight during the entire period, but it was significant only from birth to 210 days of age (P < 0.0001). It was confirmed that proven AI sires used in mating result in a higher growth ability of offspring, as offspring sired by AI bulls had lower BW, but higher live weight during rearing period with the difference being significant only at 365 days of age (P < 0.05). Calves"@en . "CZ - \u010Cesk\u00E1 republika" . . . "RIV/60460709:41210/09:27958" . "6"^^ . . "Growth of Charolais calves in relation to selected factors"@en . . . "41210" . "Je\u017Ekov\u00E1, Alena" . . "C\u00EDlem pr\u00E1ce bylo vyhodnotit r\u016Fstovou schopnost b\u00FDk\u016F a jalovic plemene charolais b\u011Bhem odchovu v z\u00E1vislosti na pohlav\u00ED, v\u00FDskytu dvoj\u010Dat, zp\u016Fsobu plemenitby a po\u0159ad\u00ED otelen\u00ED matky. Celkem bylo v letech 2000 a\u017E 2007 vyhodnoceno 584 zv\u00ED\u0159at ve t\u0159ech st\u00E1dech bez tr\u017En\u00ED produkce ml\u00E9ka. Byla hodnocena jejich \u017Eiv\u00E1 hmotnost p\u0159i narozen\u00ED a ve v\u011Bku 120, 210 a 365 dn\u016F ve vztahu k v\u00FD\u0161e uveden\u00FDm faktor\u016Fm. Byly zji\u0161t\u011Bny statisticky v\u00FDznamn\u00E9 rozd\u00EDly v \u017Eiv\u00E9 hmotnosti ve prosp\u011Bch b\u00FDk\u016F (P < 0,0001). U dvoj\u010Dat byla zji\u0161\u0165ov\u00E1na ni\u017E\u0161\u00ED \u017Eiv\u00E1 hmotnost v pr\u016Fb\u011Bhu cel\u00E9ho sledov\u00E1n\u00ED, ale statististicky pr\u016Fkazn\u00E9 rozd\u00EDly byly potvrzeny pouze v obdob\u00ED od narozen\u00ED do 210 dn\u016F v\u011Bku (P < 0,0001). V\u00FDsledky potvrzuj\u00ED, \u017Ee pou\u017E\u00EDv\u00E1n\u00ED prov\u011B\u0159en\u00FDch b\u00FDk\u016F v inseminaci p\u0159in\u00E1\u0161\u00ED lep\u0161\u00ED r\u016Fstovou schopnost potomstva, proto\u017Ee potomci poch\u00E1zej\u00EDc\u00ED z um\u011Bl\u00E9 inseminace m\u011Bli ni\u017E\u0161\u00ED porodn\u00ED hmotnost a sou\u010Dasn\u011B vy\u0161\u0161\u00ED \u017Eivou hmotnost b\u011Bhem odchovu. Statisticky v\u00FDznamn\u00FD rozd\u00EDl byl potvrzen pouze ve v\u011Bku 365 dn\u016F (P < 0,05). Tyto v\u00FDsledky nazna\u010Duj\u00ED pozitivn\u00ED mo\u017Enost v" . "R\u016Fst charolaisk\u00FDch telat v z\u00E1vislosti na vybran\u00FDch faktorech" . . "C\u00EDlem pr\u00E1ce bylo vyhodnotit r\u016Fstovou schopnost b\u00FDk\u016F a jalovic plemene charolais b\u011Bhem odchovu v z\u00E1vislosti na pohlav\u00ED, v\u00FDskytu dvoj\u010Dat, zp\u016Fsobu plemenitby a po\u0159ad\u00ED otelen\u00ED matky. Celkem bylo v letech 2000 a\u017E 2007 vyhodnoceno 584 zv\u00ED\u0159at ve t\u0159ech st\u00E1dech bez tr\u017En\u00ED produkce ml\u00E9ka. Byla hodnocena jejich \u017Eiv\u00E1 hmotnost p\u0159i narozen\u00ED a ve v\u011Bku 120, 210 a 365 dn\u016F ve vztahu k v\u00FD\u0161e uveden\u00FDm faktor\u016Fm. Byly zji\u0161t\u011Bny statisticky v\u00FDznamn\u00E9 rozd\u00EDly v \u017Eiv\u00E9 hmotnosti ve prosp\u011Bch b\u00FDk\u016F (P < 0,0001). U dvoj\u010Dat byla zji\u0161\u0165ov\u00E1na ni\u017E\u0161\u00ED \u017Eiv\u00E1 hmotnost v pr\u016Fb\u011Bhu cel\u00E9ho sledov\u00E1n\u00ED, ale statististicky pr\u016Fkazn\u00E9 rozd\u00EDly byly potvrzeny pouze v obdob\u00ED od narozen\u00ED do 210 dn\u016F v\u011Bku (P < 0,0001). V\u00FDsledky potvrzuj\u00ED, \u017Ee pou\u017E\u00EDv\u00E1n\u00ED prov\u011B\u0159en\u00FDch b\u00FDk\u016F v inseminaci p\u0159in\u00E1\u0161\u00ED lep\u0161\u00ED r\u016Fstovou schopnost potomstva, proto\u017Ee potomci poch\u00E1zej\u00EDc\u00ED z um\u011Bl\u00E9 inseminace m\u011Bli ni\u017E\u0161\u00ED porodn\u00ED hmotnost a sou\u010Dasn\u011B vy\u0161\u0161\u00ED \u017Eivou hmotnost b\u011Bhem odchovu. Statisticky v\u00FDznamn\u00FD rozd\u00EDl byl potvrzen pouze ve v\u011Bku 365 dn\u016F (P < 0,05). Tyto v\u00FDsledky nazna\u010Duj\u00ED pozitivn\u00ED mo\u017Enost v"@cs . "Bole\u010Dkov\u00E1, Jana" . "RIV/60460709:41210/09:27958!RIV10-MSM-41210___" . "4"^^ . . "beef cattle, sire, artificial insemination, natural service, live weight, sex, twins"@en . "3"^^ . "Growth of Charolais calves in relation to selected factors"@en . "N\u00E1\u0161 chov" . "Z(MSM6046070901)" . .