Open AccessTHE PECKING, RESTING AND FEEDING BEHAVIOUR OF FOUR BROILER STRAINS IN A HUMID TROPICAL ENVIRONMENT
Author(s) -
S. I. Omeje,
B. O. Nweze,
J Chinyereugo
Publication year - 2021
Publication title -
nigerian journal of animal production
Language(s) - English
Resource type - Journals
ISSN - 0331-2062
DOI - 10.51791/njap.v28i1.2071
Subject(s) - pecking order , broiler , biology , zoology , starter , veterinary medicine , feather pecking , ecology , food science , medicine
An experiment to determine the pecking, resting and feeding behaviour of four strains of broilers (Anak, Hubbard, Luhman, and Hybro) was conducted with 120 day old chicks. The birds were housed 15 per replicate pen and there were two replicates pens for each of the four strains. The birds were fed with commercial broiler starter from 0-6 weeks and finisher from 7- 8 weeks. The criteria of measurements used were the number of birds pecking or resting, feed and water intakes and the weight gain of the birds from week one to 8 of age. Hubbard broilers pecked most following feed presentation at 8.00a.m. with mean values of 10.29+0.14 birds followed by Anak with 7.14+0.34, Hybro with 5.14+0.14 and Lohman with 1.57+0.53. Also the huhbard strains c‹›nsumed the largest quantity of feed and water and therefore gained most weight at eight weeks. The resting pattern of the birds was such that after two hours of introduction of feeds Hubbard had the largest number of bird resting followed by Anak, hybro and Lehman in that order.