Minerals are required for growth, bone development, feathering, enzyme structure and function. The present study has been designed to ascertain mineral profile of the poultry feedstuffs (fish meal.z, meat meal, bone meal and poultry by product meal) locally available to the industry. Evaluation of the minerals (Ca, Na, K, P) bioavailability of these ingredients and commercial broiler starter feed in broiler were also determined. For this purpose poultry feed ingredients and commercial broiler starter feed was procured from a commercial feed mill. For bioavailability of minerals a total of 240 day old Hubbard broiler chicks were used and allocated to six (6) dietary treatments(A, B, G, D, E and F) in such a way that each treatment was replicated 4 times with 10 chicks in each replicate. Diet A was of commercial feed mill B was from a corn soybean meal based and diet. Diet C, D, E and F contained meat meal, fish meal, bone meal and poultry byproduct meal respectively. The data obtained were subjected to statistical analysis using Analysis of Variance Technique. The difference among the treatment means were tested through Duncans's Multiple Range (DMR) Test.

The maximum Ca bioavailability was observed in group B (61.5665±5.513%) which was control feed, followed by group E (5 8.54±8.694) containing meat meal, D (57.29±2.70) containing bone meal, C (49.94±10.43) containing fish meal, A(37.60± 5.034) which was commercial diet and F (24.23±3.16) containing PBM. Ca bioavailability was found in group F (24.23± 3.16%) which was fed with poultry by product meal, respectively. There was a significant (P<0.05) difference in bioavailability of potassium in group A among the group C, B and F, respectively, while group F was also (94.17±0.859%) and the minimum K bioavailability was found in group B (91.45± 2.4 13%) bioavailability was observed in group A which was fed commercial feed and group F which was fed with meat meal , respectively However, bioavailability of sodium group F was significantly (P<0.05) different across the group (A, B, C, D and F). The maximum Na bioavailability was observed in group B (77.50±5.86%) and the minimum Na bioavailability was found in group E (24.69± 23 .95%) bioavailability was observed in group B which was control feed and group F which was fed with meat meal, respectively. The bioavailability of phosphorus in group E differ (P<0.05) significantly to the other groups (A, B, C, D and F) whereas group A also differ (P<0.05) from Group B, D and E significantly. However significance (P<0.05) difference was found in group B with group A and E as well. The maximum P bioavailability was observed in group C (53.40±4.453%) and the minimum P bioavailability was found in group E (41.15± 6.19%) bioavailability was observed in group C which was fed with fish meal feed and group £ which was fed with meat meal respectively. The maximum P bioavailability was observed in group A (58.48± 3.59 ) which was commercial feed, followed by group C ( 53.40±4.453 ) containing fish meal, F ( 52.81±2.18 %) which was fed with poultry by product meal D (4 8.92±6.64 ) containing bone meal B ( 49.06±5.81 ) which was control diet B (41.15±6.19 ) containing meat meal. The maximum FCR was observed in group C (1.40±0.022) and the minimum body weight was found in group A (1.281± 0.028) Body weight was observed in group C which was fed with fish meal feed and group A which was fed commercial diet respectively