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effective feed conversion 有效饲料转化
Feed conversion ratio of DEB 250mmol/kg was lowest. 饲料转化率DEB为250mmol/kg组最低。
Title： EFFECT OF STOCKING DENSITY ON GROWTH, FEED CONVERSION AND PIGMENTATION IMPROVEMENT OF TURBOT(SCOPHTHALMUS MAXIMUS L. 关键词：大菱鲆;饲育密度;生长;饲料系数;色素改善
The results showed that: Supplement of NSP-enzyme in the hybrid tilapia diet had significant effect on specific growth rate(SGR) and feed conversion rate(FCR)(P<0.05). 试验结果表明:奥尼罗非鱼饵料中添加非淀粉多糖酶对罗非鱼的特定生长率、饵料系数等均有显著影响(P<0.;05);0
Growth rate after weaning important, close related to feed conversion. 断乳后的生长率重要。同饲料转换紧密相关。
It was significantal effect for Average Feed Daily Intake( AFI),Feed Conversion Efficiency(FCE),the feed cost per kilogram weight gain and the profit a chick created by supplementing allum sativum, Eucommia ulmoides Oliv. 添加大蒜、杜仲等添加剂对平均日采食量、饲料效率、每公斤增重饲料成本、平均每只鸡所获毛利影响显著。
As a highly effective feed additive, zymin is drawing more and more attention of the people. 酶制剂作为一种高效饲料添加剂,已日益为人们所重视。
The growth and the feed conversion were improved by adding multienzyme in the miscellaneous meal diet for fattening pigs. 在杂粕型日粮中添加杂粕溢多酶，能提高肥育猪的生长速度和饲料转化率。
Feed conversion efficiency(FCE)of ducklings fed 0.50% Met diet were lower than that fed 0.35%(P<0.05)diet. 饲料报酬0.;35%25组显著低于0
Cobia, Rachycentron canadum, growing fast, with good meat quality and high feed conversion rate, is the main species of sea cage culture. 摘要:海鲡成长快、肉质好且饲料换肉率高，为台湾箱网养殖主要鱼种。
Administration of triiodothyronine and dopamine to broiler chicks increases growth, feed conversion and visceral organ mass. 台湾土鸡斗争、性行为及羽毛评分之比较。
The results showed mean feed conversion rate, daily gain and cacium, phosphorus apparent retention ratio were affected by phytase. 结果表明：添加植酸酶可显著提高试鸭的日增重；
Fan . 2003.Administration of triiodothyronine and dopamine to broiler chicks increases growth, feed conversion and visceral organ mass. 高油分玉米与黄玉米之代谢能含量之比较。
Theresults show:1) During the whole trial period,the addition of acidifier tend to i mprove average dailygain(ADG) by 2.82%,feed conversion ratio(FCR) by 1.26%. 结果表明:(1)试验全期添加酸化剂、益生素和寡糖分别提高日增重2.;82%25、4
Medroxyprogesterone acetate (MPA),an artificial progestogen , was used as a feed additive to promote the growth of animals and increase the feed conversion efficiency. 醋酸甲孕酮(Medroxyprogesterone Acetate,MPA)是一种人工合成的激素,在畜牧生产中,曾被用作动物生长促进剂。
In order to build it as a stable and efficient agroecosystem, we must start with animal husbandry subsystem, that is to sey, we must improve feed conversion rates of animals. 要将其建设成为既稳定又高效的农业生态系统,必须从畜牧业子系统着手,提高饲料转化率。
As for comprehensive evaluation, the output, feed conversion ratio and survival rate of F2 generation was superior to F1, but the growth was lower than F1. F2代的成活率、饲料系数、养殖产量均高于F1代，但生长速度不如F1代。
That's rather an effective use of color. 这种使用颜色的手法效果相当好。
The index ,including of average daily gain(ADG), the feed conversion rate（FCR） and the Growth Hormone（GH） level in the blood ,were regularly determined in experimental period. 在试验过程中，定期进行增重，饲料采食量和生长激素水平的测定。
Its average egg weight was 55.9g, and mass egg weight 16.21kg at 72wk age, and feed conversion ratio was 2.06. The DWF had the best feed conversion efficiency in the five groups, about 14% to 18% higher than the normal. 矮小蛋鸡饲料转化率比较高，其中矮小粉的FCR达到2.;06，比普通高产蛋鸡饲料转化率提高14%25-18%25，对降低鸡蛋成本提高收入最有利。