Effects of incremental nano-selenium supplementation on growth performance, carcass traits, blood profiles, and economic efficiency in V-line rabbits.

ABSTRACT: The use of nano-selenium (Nano-Se) in the rabbit industry has gained attention as an optimal selenium source due to its potential benefits. This study evaluated the effects of varying levels of Nano-Se in drinking water on growth, carcass traits, blood profiles, microbial counts, and economic efficiency in growing rabbits. Seventy-two male V-line rabbits (five weeks old) were divided into four groups: a control group (T1, 0 ppm Nano-Se) and three treatment groups receiving Nano-Se at 0.1 ppm (T2), 0.2 ppm (T3), and 0.3 ppm (T4) for eight weeks. Results showed significant improvements (p < 0.01) in growth performance, including final body weight, weight gain, feed intake, and feed conversion ratio, particularly at 0.1 ppm. Carcass yield and haemato-biochemical markers also improved signific

SUBMITTER: El-Shafey AS 

PROVIDER: S-EPMC12603265 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature