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Fig. 1 | Porcine Health Management

Fig. 1

From: Utilization and reproductive performance of gilts in large-scale pig farming system with different production levels in China: a descriptive study

Fig. 1

Litter proportion distribution of gilts at different production level. The proportion distribution peaks of litter production in HP farms were shifted about two more than those in LP groups, respectively; and the proportion of low litter production (eight per litter or less) was lower than that in LP groups. Values represent Mean ± SEM. (HP farms, n = 11,833; LP-Total groups, n = 24,014; LP-BP groups, n = 10,952; LP-CP groups, n = 13,062). a,b,c,dBars with different letters differ significantly (P < 0.05)

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Porcine Health Management

ISSN: 2055-5660

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