"Czanderlov\u00E1, Linda" . "RIV/62157124:16170/08:00001855!RIV09-MSM-16170___" . "Vliv p\u0159\u00EDjmu dus\u00EDkat\u00FDch l\u00E1tek na d\u00E9lku porodu a velikost vrhu u prasnic"@cs . . "77" . "CZ - \u010Cesk\u00E1 republika" . . "Influence of Crude Protein Intake on the Duration of Delivery and Litter Size in Sows"@en . "Z(MSM6215712403)" . "16170" . . "6"^^ . "Influence of Crude Protein Intake on the Duration of Delivery and Litter Size in Sows" . ".The aim of the study was to evaluate the influence of different intakes of crude protein during the period from 94 to 100 days of pregnancy to the parturition, lengths of pregnancy and delivery, number and birth weights of piglets and concentrations of progesterone, 17-\u03B2 estradiol and cortisol on days 100, 110 and 114 of pregnancy in sows. Daily feed intake of the sow represented 2.5 kg of complete mixtures containing 13% (group A, n = 23), 15% (group B, n = 52), 18% (group C, n = 10) and 21% (group D, n = 10) of crude protein. Lengths of pregnancy in experimental groups were not significantly different. The mean durations of delivery synchronously increased with the intake of crude protein; significant difference was found between groups A (4.5 h) and D (8.6 h) (p < 0.05). Total numbers of piglets in experimental groups were not significantly different. Numbers of live piglets decreased and numbers of stillborn piglets increased from groups A to D. Significant difference was found between nu" . . "Influence of Crude Protein Intake on the Duration of Delivery and Litter Size in Sows"@en . "[743F876BA9A8]" . "Vinkler, Anton\u00EDn" . ".The aim of the study was to evaluate the influence of different intakes of crude protein during the period from 94 to 100 days of pregnancy to the parturition, lengths of pregnancy and delivery, number and birth weights of piglets and concentrations of progesterone, 17-\u03B2 estradiol and cortisol on days 100, 110 and 114 of pregnancy in sows. Daily feed intake of the sow represented 2.5 kg of complete mixtures containing 13% (group A, n = 23), 15% (group B, n = 52), 18% (group C, n = 10) and 21% (group D, n = 10) of crude protein. Lengths of pregnancy in experimental groups were not significantly different. The mean durations of delivery synchronously increased with the intake of crude protein; significant difference was found between groups A (4.5 h) and D (8.6 h) (p < 0.05). Total numbers of piglets in experimental groups were not significantly different. Numbers of live piglets decreased and numbers of stillborn piglets increased from groups A to D. Significant difference was found between nu"@en . . "Influence of Crude Protein Intake on the Duration of Delivery and Litter Size in Sows" . "000255001500004" . . "Acta veterinaria Brno" . "0001-7213" . "1"^^ . "1" . "progesterone; 17-\u03B2 oestradiol"@en . . . "3"^^ . . "C\u00EDlem studie bylo stanovit vliv rozd\u00EDln\u00E9ho p\u0159\u00EDjmu dus\u00EDkat\u00FDch l\u00E1tek prasnicemi v obdob\u00ED od 94 - 100 dne gravidity do porodu na d\u00E9lku gravidity a porodu, po\u010Dty a porodn\u00ED hmotnosti selat a koncentrace progesteronu, 17-\u03B2 estradiolu a kortizolu ve 100., 110. a 114. dni gravidity. Denn\u00ED p\u0159\u00EDjem krmiva prasnice p\u0159edstavoval 2,5 kg kompletn\u00ED krmn\u00E9 sm\u011Bsi s obsahem 13% (skupina A, n = 23), 15% (skupina B, n = 52), 18% (skupina C, n = 10) a 21% (skupina D, n = 10) dus\u00EDkat\u00FDch l\u00E1tek. V d\u00E9lk\u00E1ch gravidity nebyl mezi skupinami statisticky v\u00FDznamn\u00FD rozd\u00EDl. Pr\u016Fm\u011Brn\u00E9 d\u00E9lky porodu stoupaly s p\u0159\u00EDjmem dus\u00EDkat\u00FDch l\u00E1tek, v\u00FDznamn\u00FD rozd\u00EDl byl nalezen mezi skupinami A (4,5 h) a D (8,6 h) (p < 0,05). Po\u010Dty v\u0161ech narozen\u00FDch selat se mezi skupinami v\u00FDznamn\u011B neli\u0161ily. Po\u010Dty \u017Eiv\u011B narozen\u00FDch selat klesaly a po\u010Dty mrtv\u011B narozen\u00FDch selat stoupaly od skupiny A do skupiny D. V\u00FDznamn\u00FD rozd\u00EDl byl nalezen mezi po\u010Dty mrtv\u011B narozen\u00FDch selat ve skupin\u011B A ve srovn\u00E1n\u00ED k C, D a ve skupin\u011B B ve srovn\u00E1n\u00ED k C, D (p < 0,05). Pr\u016Fm\u011Brn\u00E9 porodn"@cs . "Vliv p\u0159\u00EDjmu dus\u00EDkat\u00FDch l\u00E1tek na d\u00E9lku porodu a velikost vrhu u prasnic"@cs . . "372073" . "Tydlit\u00E1t, David" . . . "RIV/62157124:16170/08:00001855" . . .