Effect of Liquorice (Glycyrrhiza glabra) on Growth Performance, Gut Morphometry and Economics of Broilers Production
Effect of Liquorice (Glycyrrhiza glabra) on Growth Performance, Gut Morphometry and Economics of Broilers Production
Ashiq Ullah1, Sarzamin Khan1, Muhammad Shuaib1*, Sohaib ul Hassan2, Abubakar Sufyan3, Kinkpe Lionel5, Muhammad Shahkar Uzair1, Majid Ali1, Aamir Khan4, Qudrat Ullah2 and Waqar Azeem6
ABSTRACT
This study was conducted to examine the effect of liquorice (Glycyrrhiza glabra) extract on growth performance, gut morphometry, and economics in broilers. One hundred and twenty days old broiler chicks were used for the experiment and were divided into four groups each with three replicates of ten birds. Group 1 was control with normal water while 1, 1.5, and 2ml/liter of liquorice extract (LE) in drinking water were provided to the remaining three groups. The results showed significantly reduced feed consumption, increased weight gain, and better FCR in 2ml/l of LE group. Similarly, 2ml/l of LE group showed increased (P<0.05) villus height, crypt depth, villus width, and villus height to crypt depth ratio. The digestibility of dry matter, ash, crude fiber, crude protein, ether extract, and calcium was also calculated significantly higher in the 2ml/l of LE group. Total cost in the control group while the gross and net return was recorded significantly higher in the group containing 2ml/l of LE. The dressing percentage had a significantly higher value in 1.5, and 2ml/l of LE groups than in the remaining treatment groups. Mortality was recorded significantly higher in 1 ml/l of LE group as compared to all other groups. It was concluded that liquorice extract at 2ml/l water has a useful effect on growth performance, gut morphology, and economics in broilers.
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