D'souza Prashanth, Selvam Ramasamy
Formulation and Development, R & D Centre, Natural Remedies Private Limited, Bangalore, India.
Technical Service, R & D Centre, Natural Remedies Private Limited, Bangalore, India.
J Adv Vet Anim Res. 2022 Mar 13;9(1):166-174. doi: 10.5455/javar.2022.i581. eCollection 2022 Mar.
The current broiler trial was planned to assess the effects of Kolin Plus™, a polyherbal formulation (PHF), on performance, protein and fat accretion, and serum L-carnitine (LC) levels in broilers fed a high-energy diet (HED).
A total of 500 1-day-old Cobb 430 male chicks were assigned to 5 treatment groups consisting of 10 replicates, with 10 birds in each replicate ( = 100). Group G1 was a negative control fed HED, and group G2, a positive control supplemented with synthetic choline chloride (SCC) 1,500 gm/ton in HED. Groups G3, G4, and G5 were supplemented with PHF in HED at 400, 500, and 750 gm/ton feed, respectively (PHF400, PHF500, and PHF750).
The PHF produced a dose-dependent numerical improvement in body weight, feed conversion ratio, livability, and the European Production Index. There were no changes in carcass nitrogen and protein accretion, whereas a statistically significant decrease ( < 0.05) in carcass fat and fat accretion was observed in the SCC and PHF groups. Moreover, PHF showed a significant increase in serum LC levels.
Kolin Plus™ improves performance parameters akin to SCC by improving fat metabolism and mobilization by enhancing serum LC levels and restoring normal fat accretion.
本次肉鸡试验旨在评估一种多草药配方（PHF）产品Kolin Plus™对高能日粮（HED）喂养的肉鸡的生产性能、蛋白质和脂肪蓄积以及血清左旋肉碱（LC）水平的影响。
总共500只1日龄的科宝430雄性雏鸡被分配到5个处理组，每组10个重复，每个重复10只鸡（n = 100）。G1组为饲喂HED的阴性对照组，G2组为在HED中添加1500克/吨合成氯化胆碱（SCC）的阳性对照组。G3、G4和G5组分别在HED中添加400、500和750克/吨的PHF（PHF400、PHF500和PHF750）。
PHF在体重、饲料转化率、存活率和欧洲生产指数方面产生了剂量依赖性的数值改善。胴体氮和蛋白质蓄积没有变化，而在SCC组和PHF组中观察到胴体脂肪和脂肪蓄积有统计学意义的下降（P < 0.05）。此外，PHF组血清LC水平显著升高。
Kolin Plus™通过提高血清LC水平和恢复正常脂肪蓄积来改善脂肪代谢和动员，从而提高类似于SCC的生产性能参数。
