feed conversion ratio

The feed conversion ratio and economic benefit were increased evidently .

提高了饲料转化率，获得了可观的经济效益。

Feed conversion ratio of 2.95, 3.08 and 2.59 ;

饲料利用率分别为2.95,3.08和2.59；

Finally , body weight gain , feed conversion ratio and feed intake were measured .

试验测定了银狐的采食量、饲料转化率及体增重。

Results were analysed based on the two biological indexes of weight gain , feed conversion ratio and feed efficiency .

试验结果以增重率和饵料转换率两项生物学指标为依据进行综合分析。

CoIP could improve performance , survival rate and feed conversion ratio of Penaeus Chinensis .

CoIP能改善对虾生产性能、提高对虾成活率和饲料利用率。

Feed conversion ratio of DEB 250mmol / kg was lowest .

饲料转化率DEB为250mmol/kg组最低。

The addition of 0.05 % DMY significantly enhance ( P < 0.01 ) the feed conversion ratio .

0.05%的DMY极显著提高0～3周龄肉鸡的饲料转化率（P<0.01）；

Feed conversion ratio was improved by soybean-skin supplementing , hence lowering the feed cost ;

大豆皮提高了饲料转化率，降低了饲料成本；

Feed conversion ratio , nitrogen retention ratio and serum UA content of all groups had the same tendency with daily gain .

饲料报酬、氮沉积率、血清尿酸含量均与日增重的趋势基本一致。

Feed conversion ratio ( F / G ) was lower with increased weeks of age and was raised with increased cp level .

饲料转化效率（F/G）随着环颈雉周龄的增长而降低，在适宜饲粮蛋白质水平下随着CP的提高而提高。

The results show that Fattening pigs diets supplemented with an appropriate amount of small peptide can improve the feed conversion ratio .

研究结果表明，育肥猪日粮中添加适量的邦成肽可以提高饲料转化率。

The results also suggested that decoquinate solution , in some extent , had an promoting effect on weight gain and feed conversion ratio .

试验结果还提示，癸氧喹酯溶液具有一定促生长和提高饲料利用率作用。

The additions of 0.3 % and 0.4 % glucose oxidase significantly enhance ( P < 0.05 ) the feed conversion ratio .

0.3%和0.4%葡萄糖氧化酶添加组，显著提高了饲料转化率（P<0.05）。

The results showed that the fish had good growth , low feed conversion ratio , and low liver lipid content as the dietary choline increased .

结果表明，随着饲料中胆碱含量的增加，黄鳝的生长加快，饲料系数降低，肝体指数减小；

The statistical data showed that compared with the control group , the chicken 's weight and feed conversion ratio increased by 7.17 % and 8.13 % respectively ;

试验统计结果表明：试验组鸡体重、饲料利用率和成活率比对照组分别提高了7.17%（P＜0.01），8.13%（P＜0.01）和3.16%（P＜0.05）。

Observation , comparison and correlation analysis were conducted to investigate the growth characteristics , daily gain and feed conversion ratio of Fujian white muscovy duck .

对福建白番鸭的生长特点、日增重、饲料转化率等进行观测、比较和相关性分析。

For the growing pigs , adding enzyme improved the feed conversion ratio ( P < 0.01 ), but the ADG had no significant improvement .

在生长猪阶段（30～60kg）添加酶制剂，猪的饲料转换效率极显著优于对照组（p<0.01），但对日增重无显著影响。

The result showed that higher special growth rate , feed conversion ratio and protein efficiency ratio were obtained when dietary probiotic was 2.0,3.0 and 4.0 than the control .

结果显示：实验组饲料对石斑鱼的成活率、特定生长率（SGR）、饲料转化率和蛋白质效率均优于对照组，初步认为添加2.0%-4.0%比较有利于石斑鱼的生长和饲料的利用。

The feed conversion ratio of FGL was lower than that of EPL at the age of 0 to 8 week ;

0～8周快长系的料重比小于蛋用系；

Effects of Ration Size and Periodic Stavation on the Growth and the Feed Conversion Ratio of Chinese Mitten-handed Crab , Eriocheir sinensis

投饵率和间歇投喂对中华绒螯蟹生长和饵料转化率的影响

The feed conversion ratio and the feed cost / kg gains of experimental group were reduced by 257.68 and 220.35 % as compared with the contral group respectively .

试验组每增重1公斤饲料消耗量和成本分别比对照组降低257.68%、220.35%。

Average daily gain 、 feed conversion ratio 、 concentration of blood uric nitrogen and plasma free methionine 、 nitrogen retention ratio were used as guidelines to determine .

以平均日增重、料重比、血清尿素氮浓度、血浆游离蛋氨酸浓度及氮沉积率等作为衡量指标。

The influence about dredged sludge on fish growth , feed conversion ratio and the production of pond fish culture and its countermove have been studied and reported .

本文报道了河道疏浚泥浆排放对养殖鱼类生长、饲料转化率和池塘鱼产量影响的研究结果。

The feed conversion ratio were significantly increased in the chickens supplemented 0.2 % or 0.3 % oligosaccharides in the diets ( P < 0.05 ) .

添加0.2%或0.3%的寡糖能明显改善全期的饲料转化率（P<0.05）。

It is the same with daily gain , feed conversion ratio of group I increased by 1.79 % and 6.11 % over group ⅱ in former and latter periods respectively .

饲料报酬与日增重基本一致，前后期I组比II组分别提高了1.79%和6.11%。

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。

The growth rate , feed conversion ratio and the carcases quality of swine are not only the major economic criteria of swine production but the important traits for the swine improvement .

猪的生长速度、饲料转化率和胴体质量是主要生产经济指标，也是重要的育种改良性状。

Influence About the Dredged Sludge on Fisheries and Its Countermove ⅰ The effects of dredged sludge on fish growth , feed conversion ratio and yield of pond fish culture

疏浚泥浆排放对渔业生产的影响及其对策研究Ⅰ对养殖鱼类生长、饲料转化率和池塘鱼产量的影响

The results showed that average daily gain and feed conversion ratio of pigs were decreased (( P < 0.05 )) by 18.6 % and 15.1 % respectively with the supplementation of cadmium .

结果表明：添加10.0mg/kg镉显著（P<0.05）降低猪的日增重18.6%、日采食量4.0%和饲料转化效率15.1%。

The result indicated that adding proper complex enzyme preparation can promote digestion , reduce feeding cost and increase the feed conversion ratio and economic benefits in the basal diet quantity of the layers .

说明在蛋鸡的基础日粮中添加适当的复合酶制剂能促进蛋鸡消化吸收，降低饲养成本，提高饲料转化率和经济效益。