植物提取物肉牛试验.ppt

PHODE - 18 janvier 2010 - CONFIDENTIEL Essais Natural Extracts en bovin viande植物提取物肉牛试验 Trial #1: Effect of Natural Extracts on beef cattle performances试验1：植物提取物对肉牛生产性能的改善 Experimental farm in France* 法国某科研示范研究中心 Period of trial: September 2007 to March 2008 试验从2007年9月至2008年3月 Animals 试验动物: 3 contemporary groups of 8 each 分组：8头/组，分为3组 Charolais 夏洛莱牛 Average weight at beginning: 410 kg 平均起始重量410公斤 Average weight at the end of trial: 690 kg 试验结束平均重量690公斤 Diet 日粮: Adaptation of 28 days (hay, adaptation feed, grass and corn silage) 换料过度28天（干草，过渡料，青草和玉米青贮） To start trial: ad libitum corn silage and 3 kg of concentrate (27 % proteins with 0.5 % urea) 试验初期：玉米青贮+3公斤精料（27%蛋白+0,5%尿素） Control feed, control feed with Natural Extracts ? 1 g/animal/day, control feed with an other competitors EO 空白组+奥利欧组+某竞争性产品 Test duration: 175 days 试验周期：175天 Measures: live weight at start, all five weeks and at the end of the trial, dry matter intake all five weeks, ADWG, FCR, Carcass weight and quality, profit 数据记录：初始体重，每5周称量体重和干物质采食量，试验终体重，FCR，胴体重和肉质，收益 * *Origine résultats INZO° CRZA.? Trial #1: Results 试验结果 * Control 对照组 OLEOBIOTEC? 奥利欧 EO 某精油产品 ADWG D0-D35 1525 1550 1426 ADWG D36-D70 1706 1743 1757 ADWG D71-D105 1483 1554 1520 ADWG D106-D140 1569 1751 1600 ADWG D141-D175 1631 1389 1657 ADWG D0-D175 1583 1597 1592 ADWG: Average Daily Weight Gain 平均日增重 Trial #1: Results 试验结果 * (kg dry matter/animal/day) (Kg干物质/头/天) Control 对照组 OLEOBIOTEC? 奥利欧 EO 某精油产品 Intake采食量 D0-D35 9.97 9.84 9.80 Intake采食量 D36-D70 10.25 10.11 9.88 Intake采食量 D71-D105 10.15 9.92 9.96 Intake采食量 D106-D140 10.80 10.76 10.61 Intake采食量 D141-D175 11.34 10.75 10.92 ? No effect of extracts on feed intake 采食量无显著影响 Trial #1: Results 试验结果 * Control 对照组 OLEOBIOTEC? 奥利欧 EO 某竞争性产品 FCR D0-D35 6.54 6.35 6.88 FCR D36-D70 6.00 5.80 5.62 FCR D71-D105 6.85 6.38 6.55 FCR D106-D140 6.89 6.15 6.63 FCR D141-D175 6.95 7.74 6.59 FCR: Feed Conversion Rate 饲料转化率 Trial #1: Results 试验结果 * Control 对照组 OLEOBIOTEC? 奥利欧 EO 某