. "Pozd\u00ED\u0161ek, Jan" . "7"^^ . "P(QI101C199)" . . . "79784" . "voluntary dry matter intake; feeding value; harvest date"@en . . "L\u00E1tal, Old\u0159ich" . "CZ - \u010Cesk\u00E1 republika" . "RIV/49608851:_____/13:#0000595" . "The aim of this article was assessment of voluntary dry matter intake (VI) of silages made from two perspective intergeneric grass hybrids Festulolium (Hykor and Perun) and red clover var. Amos (4n). In the first crop year (2011) there were conducted harvests at two different dates: I [at the end of the grass shooting growth stage] and II [with the time postponement by ca 14 days]. The swards were fertilized in the spring with the dose of N60+P35K100 (pure nutrients). The experiment was conducted on 6 heifers (from the sucker cows rearing system) using loose box housing. VI was influenced by harvest date. Value of VI (P<0.05) was higher in I (24.02 g/kg BW, SE = 2.43) than in II (18.48 g/kg BW, SE = 2.56). There was found the negative correlation between VI and NDF concentration (P<0.05), as well as the positive correlation between VI and NEL concentration (P<0.05)."@en . "V\u00FDzkum v chovu skotu" . . "\u0160t\u00FDbnarov\u00E1, Marie" . . "The aim of this article was assessment of voluntary dry matter intake (VI) of silages made from two perspective intergeneric grass hybrids Festulolium (Hykor and Perun) and red clover var. Amos (4n). In the first crop year (2011) there were conducted harvests at two different dates: I [at the end of the grass shooting growth stage] and II [with the time postponement by ca 14 days]. The swards were fertilized in the spring with the dose of N60+P35K100 (pure nutrients). The experiment was conducted on 6 heifers (from the sucker cows rearing system) using loose box housing. VI was influenced by harvest date. Value of VI (P<0.05) was higher in I (24.02 g/kg BW, SE = 2.43) than in II (18.48 g/kg BW, SE = 2.56). There was found the negative correlation between VI and NDF concentration (P<0.05), as well as the positive correlation between VI and NEL concentration (P<0.05)." . . "0139-7265" . "Influence of growth stage of forages on dry matter intake of silages in heifers"@en . . . "Influence of growth stage of forages on dry matter intake of silages in heifers"@en . . . . . . . . "Influence of growth stage of forages on dry matter intake of silages in heifers" . "3"^^ . "RIV/49608851:_____/13:#0000595!RIV14-MZE-49608851" . . "Influence of growth stage of forages on dry matter intake of silages in heifers" . "3"^^ . "[617697F11238]" . . "55" . "1" .