In order to examine the effects of the exogenous IgG on piglet’s performance, piglets of different groups were added the IgG orally by 0.5g, 0.8g and 1.0g respectively, in the 24 hours after born. The piglet’s incidence of a disease and daily body weight gains were observed in 14 day. The results showed that the piglets were added 0.8g IgG could gain more higher daily body weight in 14 day, and of added 1.0g IgG had lower diarrhoea ratio than others’.
Key words
pig’s serum IgG;piglet;production performance
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References
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Footnotes
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