Abstract
This study was conducted to evaluate the optimum inclusion levels of Leucaena leucocephala leaf meal on growth, haematology, and physiological performance of pigs. A total of 16 grower pigs comprising of 12 females and 4 castrated males weighing an average of 13.5kg were assigned into a completely randomized experimental layout, subjected to 4 inclusion levels of leaf meal (0, 50, 100, and 150g/kg DM). Regression model and one-way ANOVA model were used to analyse the data. The total feed intake (TFI) and average weekly feed intake (AWFI) were significantly affected quadratically (P < 0.05) by increased inclusion levels, while tubular diameter (TD) and epithelial cell thickness (ECT) of the thyroid gland were not significantly (P > 0.05) affected quadratically. However, a significant difference due to inclusion levels on TD and ECT was established due to one-way ANOVA. Optimal inclusion levels of 70.5g/kg for TFI and 70.0g/kg for AWFI were significantly established with 99% regression coefficient. This implies that the quantity of Leucaena leaf meal intake continued increasing up to 70.50g/kg inclusion levels before it started reducing; hence, the optimal inclusion levels of Leucaena for best feed intake is at 70.5g/kg at which point all other parameters of growth, haematology, and physiological parameters were not significantly affected.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
