Summer conditions can adversely affect the production performance and egg quality of breeder hens, creating a need for nutritional strategies that support productivity during heat stress. Chromium plays an important role in carbohydrate, lipid and protein metabolism, while nano-s...
Open access
Research Article10.9734/jabb/2026/v29i104416
In ovo feeding of zinc is a novel method to elicit growth performance and immunity in broilers. However, studies on in ovo feeding vis-à-vis dietary supplementation of zinc in broilers are limited. The present study evaluated the effects of in ovo feeding and supplementation of n...
Open access
Research Article10.9734/jabb/2026/v29i74104
J.K. Sharma, A. Bhattacharyya, P.K. Shukla, V. Pathak, M. Goswami, S. Bharti, C. Singh, Y. Singh, R. Kushwaha, A. Pandey, S. Singireddy, Tarun Singh Mathuriya & Rahul Sahu·Journal of Advances in Biology & Biotechnology·2026
Glutamine (Gln) has gained attention as a promising feed additive due to its ability to promote the growth of intestinal villi. Glutamine, a non-essential amino acid is found predominantly in the blood and intracellular space, serves as a vital energy source for rapidly dividing...
Open access
Research Article10.9734/jabb/2026/v29i13581
The study evaluated the effects of in ovo feeding and post-hatch dietary supplementation of L-carnitine on growth performance and feed cost in broiler chickens. Five hundred fertile CARIBRO VISHAL broiler eggs were incubated, and on day 18 the viable eggs were assigned to an un-i...
Open access
Research Article10.9734/jabb/2026/v29i104428
Antibiotic growth promoters such as virginiamycin have been widely used in poultry nutrition to enhance growth performance and feed efficiency. However, concerns regarding antimicrobial resistance have increased interest in herbal alternatives. Phytogenic feed additives such as a...
Open access
Research Article10.9734/jabb/2026/v29i84224
Heat stress markedly impairs growth performance and carcass yield in turkeys, leading to substantial economic losses in hot climates. Nutritional strategies such as organic acid supplementation are increasingly being explored to mitigate these adverse effects. We evaluated the im...
Open access
Research Article10.9734/jabb/2026/v29i53905