Cognitive performance for 2 strains of broiler birds in homogenous and mixed grouping system

Sixty-day-old chicks from the commercial broiler strain, Vencobb, and 60-day-old backyard Vanaraja chickens, were selected as experimental birds for assessing learning and cognitive performance. Learning and cognitive ability were assessed on the basis of maze trial performance, self-recognition trial (SRT), detour trial (DT), tonic immobility (TI) trial, serum leptin concentration, and encephalization quotient (EQ). The mazes were prepared by using locally available cardboard, papers, and bamboo strips.

Source: Journal of Veterinary Behavior: Clinical Applications and Research - April 3, 2017 Category: Veterinary Research Authors: Shailesh Kumar Gupta, Kumaresh Behera, Chitta Ranjan Pradhan, Arun Kumar Mandal, Kamdev Sethy, Dayanidhi Behera, Kuldeep Kumar Panigrahy Tags: Research Source Type: research