[Influence of the nutrition on sows' milk production]

Bojcukova, J.; Kratky, F.

[Influence of the nutrition on sows' milk production]

2003

Bojcukova, J. | Kratky, F. (Vyzkumny Ustav Zivocisne Vyroby, Kostelec nad Orlici (Czech Republic))

The aim of the study was to find the optimum concentration of lysine (Lys) and threonine (Thre) in compound feeds for lactating sows in relation to the milk composition and growth of piglets. Four groups of sows were fed compound feeds ad libitum with Lys and Thre concentrations varying from 8.36 to 15.19 g/kg and from 5.22 to 9.85 g/kg, respectively. The results show that Lys and Thre concentrations as well as protein concentrations in sows' milk are influenced by Lys and Thre concentrations in the feed, especially at the beginning of the lactation. The milk composition influences weight gains of the piglets and weight losses of the sows.

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Ключевые слова АГРОВОК

animal nutrition ash content birth weight cerdas chemical composition composition chimique compound feeds contenido de ceniza contenido de materia seca contenido proteico crude fibre dry matter content energy value feed intake fibra bruta fibre brute gain de poids ganancia de peso lactation lait leche lipid content lisina litter size lysine milk milk production nutrition animale perte de poids peso peso al nacimiento piensos compuestos piglets poids porcelet prise alimentaire (animaux) protein content sows teneur en cendres teneur en lipides threonine treonina truie weight weight gain weight losses

Библиографическая информация

Опубликовано в

Krmivarstvi (Czech Republic)

Том 7 Выпуск 2 ISSN 1212-9992

Нумерация страниц

pp. 29-31

Другие темы

Teneur en proteines; Teneur en matiere seche; Valor energetico; Taille de la portee; Aliment compose pour animaux; Perdida de peso; Contenido de lipidos; Produccion lechera; Lactacion; Poids a la naissance; Composicion quimica; Ingestion de piensos; Valeur energetique; Nutricion animal; Tamano de la camada; Production laitiere; Lechon

Язык

Чешский

Примечание

2 graphs, 3 tables

Переведенный заголовок

Vliv vyzivy na mlecnost prasnic

В АГРИСе с: 2003-08-15

Формат: AGRIS AP

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[Influence of the nutrition on sows' milk production]

2003

Ключевые слова АГРОВОК

Библиографическая информация