05. Feeding piglets in alive mass of 20 – 40 kg at intensive production of pork

https://doi.org/10.31073/agrovisnyk201702-05
Riznychuk I. F.
Pages: 28–31.

Full article: 
Abstract
The purpose. To study influence of all-in-one feed for piglets in alive mass of 20 — 40 kg with minimum norm of density of calcium and phosphorus and heightened norm of density of lysine, methionine +cystine and threonine upon change of alive mass of piglets in the age of 61 — 90 day and productivity of feedstuff. Methods. Conventional zootechnical and analytical. Results. Use of all-in-one feed for piglets in alive mass of 20 — 40 kg with minimum norm of density of calcium and phosphorus and heightened norm of density of lysine, methionine + cystine and threonine ensures minimum alive mass of piglets in 90-day’s age at the level of 40 kg in the age from 2 up to 3 months at daily average increase 650 g and conversion of 1,8 kg of feed compound for 1 kg of increase of piglets against 650 g and 2,1 kg at use of standard all- in-one feeds. Conclusions. The gained productivity indexes of piglets conform the requirements of intensive production of pork and are characterized by positive economic efficiency.

Key words: piglets’ feeding, all-in-one feed, lysine, methionine, threonine, conversion of feed compound.

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