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. 2020 Feb 5;10(2):251. doi: 10.3390/ani10020251

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© 2020 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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The correlation analysis of the maternal plasma H₂S concentration at E114d and the sow’s reproductive performance. (A) Piglets born alive. (B) Litter weight of piglets born alive. (C) Average pig birth weight. Met/Lys ratios 0.27, n = 8; Met/Lys ratios 0.32, n = 9; Met/Lys ratios 0.37, n = 10; Met/Lys ratios 0.42, n = 7; Met/Lys ratios 0.47, n = 7.