GET THE APP

..

Veterinary Science & Technology

ISSN: 2157-7579

Open Access

Cloacal Temperature Responses and Some performance Indices in Black Harco Pullets Administered with Betamint during the Hot-Dry Season

Abstract

Joseph Olusegun Ayo, Samaila Danbirini, Ifeanyichukwu Chukwuemeka Egbuniwe and Victor Olusegun Sinkalu

The experiment was performed with the aim of determining fluctuations in cloacal temperature (CT) of Black Harco pullets, and effects of betamint® on the fluctuations and some performance indicesof the pullets during the hot-dry season. Twenty-five experimental pullets were each administered with betamint orally at a dose of 1 ml/kg daily, while 25 other control pullets were given only water for 21 days. The dry-bulb temperature, relative humidity inside the pen and CT of each pullet were recorded every two hours (from 06:00 h to 18:00 h) on days 7, 14 and 21. CT values in experimental and control pullets (41.63 ± 0.10°C and 41.64 ± 0.13°C, respectively) did not differ, but betamint reduced (P<0.05) CT values in the pullets from 12:00 h and 14:00 h. Water consumption in experimental (4.26%) pullets was lower than that of the control (23.63%) pullets. An increase in live weight gain (15%) and feed consumption (45.91%) was obtained in experimental pullets over that of the control pullets (P < 0.01). In conclusion, betamint administration alleviated the risk of adverse effects of heat stress and improved live weight gain in pullets.

PDF

Share this article

Google Scholar citation report
Citations: 4472

Veterinary Science & Technology received 4472 citations as per Google Scholar report

Veterinary Science & Technology peer review process verified at publons

Indexed In

 
arrow_upward arrow_upward