In an experimental trial conducted at Zootests, France in 2023, commercial layers in two treatment groups were given Poulsil at a dose of 150 g/ton and 450 g/ton of feed from 26 to 30 weeks of age whereas the control group did not receive Poulsil. Treatment groups produced a significantly lesser percentage of cracked eggs than the control group.
๐๐ฏ๐๐ซ๐๐ ๐ ๐๐๐ซ๐๐๐ง๐ญ๐๐ ๐ ๐จ๐ ๐๐ซ๐๐๐ค๐๐ ๐๐ ๐ ๐ฌ:
- T1: Control โ 1.59%
- T2: Control + Poulsil (150 g/ton) โ 1.43%
- T3: Control + Poulsil (450 g/ton) โ 0.83%
๐๐ข๐ท๐ช๐ฏ๐จ ๐ง๐ฆ๐ธ๐ฆ๐ณ ๐ค๐ณ๐ข๐ค๐ฌ๐ฆ๐ฅ ๐ฆ๐จ๐จ๐ด ๐ณ๐ฆ๐ฅ๐ถ๐ค๐ฆ๐ด ๐ต๐ฉ๐ฆ ๐ฏ๐ฆ๐ฆ๐ฅ ๐ง๐ฐ๐ณ ๐ค๐ถ๐ญ๐ญ๐ช๐ฏ๐จ, ๐ญ๐ฆ๐ข๐ฅ๐ช๐ฏ๐จ ๐ต๐ฐ ๐ช๐ฏ๐ค๐ณ๐ฆ๐ข๐ด๐ฆ๐ฅ ๐ฑ๐ณ๐ฐ๐ง๐ช๐ต๐ด. ๐๐ฅ๐ฅ๐ช๐ต๐ช๐ฐ๐ฏ๐ข๐ญ๐ญ๐บ, ๐ง๐ฆ๐ธ๐ฆ๐ณ ๐ค๐ณ๐ข๐ค๐ฌ๐ฆ๐ฅ ๐ฆ๐จ๐จ๐ด ๐ข๐ง๐ต๐ฆ๐ณ ๐ง๐ฆ๐ฆ๐ฅ๐ช๐ฏ๐จ ๐๐ฐ๐ถ๐ญ๐ด๐ช๐ญ ๐ฉ๐ช๐จ๐ฉ๐ญ๐ช๐จ๐ฉ๐ต ๐ช๐ต๐ด ๐ค๐ฐ๐ฏ๐ต๐ณ๐ช๐ฃ๐ถ๐ต๐ช๐ฐ๐ฏ ๐ต๐ฐ ๐ช๐ฎ๐ฑ๐ณ๐ฐ๐ท๐ช๐ฏ๐จ ๐ฆ๐จ๐จ๐ด๐ฉ๐ฆ๐ญ๐ญ ๐ด๐ต๐ณ๐ฆ๐ฏ๐จ๐ต๐ฉ.
Experimental setup:
Result: