低位板块集体爆发，养殖ETF(516760)强势上涨1.87%

Group 1 - The livestock sector is showing strength despite the overall market decline, with the Livestock ETF (516760) rising by 1.87% and key stocks like TianKang Biological (002100) and LuoNiuShan (000735) both increasing by 4.19% [1] - In October, the number of breeding sows decreased by 0.77% month-on-month, indicating a faster pace of capacity reduction across different farm sizes [1] - Current prices for fat pigs have dropped below 12 yuan per kilogram, and weaning pig prices are around 200 yuan per head, leading the industry into a phase of overall losses [1] Group 2 - The Livestock ETF closely tracks the CSI Livestock Breeding Index, which includes companies involved in animal feed, veterinary drugs, and livestock farming, reflecting the overall performance of related listed companies [2] - The latest price-to-book ratio (PB) for the CSI Livestock Breeding Index is 2.69, which is lower than 80.76% of the time over the past five years, indicating a strong valuation appeal [2] - With the industry at a low point in terms of economic conditions and expected supply-side contraction, the profitability of quality pig farming companies is likely to improve, suggesting a potential revaluation of these firms [2]