Effect of Replacement of Protein from Soybean Meal with Protein from Wolffia Meal [Wolffia globosa (L). Wimm.] on Performance and Egg Production in Laying Hens
Abstract
Wolffia meal [Wolffia globosa (L). Wimm.] was examined as a protein replacement for Soybean Meal (SBM) in the diets of laying hens. A total of 180 Rohman laying hens of 71 weeks old of age were randomly allocated into 5 groups; each group contained 4 replicates with 9 hens per replicate according to Completely Randomized Design. The dietary treatments were T1 = control diet; T2, T3, T4 and T5 = 25, 50, 75 and 100% of the CP from SBM was replaced by the CP of Wolffia meal, respectively. The results found the decreased feed intake and ME intake (p<0.05) when CP from SBM was replaced by CP from Wolffia meal. Total replacement of CP from SBM with CP from Wolffia meal decreased (p<0.05) egg production of laying hens. Egg yolk pigmentation increased (p<0.05) with increasing replacement of CP from SBM with CP from Wolffia meal. The findings reflected that Wolffia meal can be used as protein replacement for CP from SBM at 75% in the diet of laying hens.
Keywords:
Duckweed, egg production, layers, yolk pigmentationArticle Metrics
License
Copyright (c) 2010 Asian Network for Scientific Information

This work is licensed under a Creative Commons Attribution 4.0 International License.
This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution and reproduction in any medium, provided the original author and source are credited.