料肉比

全期料肉比：第4组效果较好，均低于其他各组，但除与第1组差异极显著外，与其他各组差异均不显著（P＞0.05）；

Group 1 has a lower feed efficiency than other groups ( P 0.01 ) .

TP对日采食量、日增重、料肉比影响不显著（P0.05）；

There were no significant different on feed intake , daily gain and feed conversion ratio of broilers ( P0.05 ) .

料肉比试验组均低于对照组，且差异显著（P＜0.05），试验一组和试验二组比对照组每单位增重耗料分别降低1.9%和10.4%。

There was extreme difference from the rate of forage and beef ( P < 0.05 ), the consumption per unit of the treatment group decreased 1.9 % and 10.4 % respectively relative to the control group .

其料肉比、日增重与使用进口产品FD差异不显著（P>0.05）。

The ADG and F / G were not significant difference between SI and import product FD ( p > 0.05 ) .

前2周，各处理组间料肉比差异均不显著（P＞0.05），后2周添加0.3%、0.4%酵母核酸能显著降低肉鸡的料肉比（P＜0.05）。

In the first two weeks , compared to control group , adding 0.4 % yeast nucleic acid group had significant increase on average feed intake ( P < 0.05 ) while the other trial groups had no significant difference ;

研究结果表明：（1）随着日粮消化能水平的提高，仔猪料肉比呈线性降低（P0.05），而平均日增重与日粮消化能水平之间呈显著二次曲线关系（P0.05）。

The results were as follows : ( 1 ) There was a significant quadratic relationship between average daily gain ( ADG ) and dietary DE concentration ( P 0.05 ) .

结果表明：（1）日粮中添加植酸酶可以提高獭兔的日增重，对日采食量和料肉比无显著影响（P＞0.05）。

The main results obtained were showed as follows : ( 1 ) Dietary phytase had promoted the average daily gain but had no obvious effect on the average daily feed intake and the feed-meat ratio of rabbits ( p > 0.05 ) .

料肉比受能量水平和含盐量影响显著，高能量水平可以显著减低料肉比（P0.05），而高盐量则刚好相反（P0.05）。

Feed conversion significantly affected by the energy level and salinity , the level of high energy can significantly reduce the feed conversion ( P 0.05 ), and the high salt content is just the opposite ( P0.05 ) .

以不添加DDGS组作为对照，饲喂初生雏鸡，测定试验鸡的体重和采食量，并计算体增重、料肉比和蛋白效率。

Testing broilers ' weight and feed intake , and calculating weight gain , feed conversion ratio and protein efficiency .

结果表明，添加复合酸化剂-酸益（SI）可明显提高仔猪日增重，改善料肉比，大幅度降低腹泻率，降低乳清粉用量与饲料成本。

The result showed that the compound organic acid ( SI ) could significantly increase average daily gain ( ADG ), decrease feed / gain ( F / G ) ratio and diarrhea ratio , and also decrease the cost of feed .

Da可显著降低料肉比（P0.05），对日采食量及日增重的影响不显著（P0.05）；TP、Da之间的交互作用不显著（P0.05）。

Da could decrease significantly feed conversion ratio of broilers ( P0.05 ) and had no significant effect on feed intake and daily gain ( P0.05 ), The interaction of TP and Da had no significant influence ( P0.05 ) .

结果表明，21d时，各组的平均日增重、平均日采食量和料肉比均差异不显著（P0.05）。

The results showed that no significant difference was observed in the average daily gain , the average daily feed intake and the feed conversion rate among all treatments on d21 ( P0.05 ) .

鹅的饲养试验表明：三七糠SCP产品适口性好、能降低料肉比、促进生长，具有潜在的应用前景。

The trials of feeding geese with product showed that it could stimulate appetite , reduce the ratio of meat to feed , promote growth and the application of the product has potential perspective .

低MT组日增重和采食量与对照组没有显著差异，但饲料转化率显著提高，料肉比（F/G）较对照组下降了5·85%（P<0·05）。

The ADG and ADFI of pigs in low level MT group are similar to the control , but the feed to gain ratio ( F / G ) reduces significantly by 5.85 % ( P < 0.05 ) .

对肉仔鸡生产性能的影响：饲粮中添加0.75%和1.0%CLA能显著降低料肉比（P0.05），分别比对照组降低了12.16%和10.36%；

The results of the experiment are that : From 4th week to 7th week , Diet supplemented with 0.75 % and 1.0 % CLA could significantly improve feed conversion ratio of broilers ( P0.05 ), 12.16 % and 10.36 % higher to the constract , respectively .

1-42日龄对照组的料肉比为1.88±0.04，略低于试验2组和试验3组，差异不显著，但显著高于试验1组（p0.05）。

The feed conversion ratio of the control group during 1-42 days of age was 1.88 ± 0.04 , slightly lower than that of group 2 and group 3 , the differences were not significant , but significantly higher than that of Group 1 ( p 0.05 ) .

试验表明：专业户A：试验组（A1）和对照组（A2）相比平均体重提高4.786%、成活率提高了2%、料肉比降低9.2%；

The result showed that compared with the contrast group , the average weight and survival rate increased by 4.786 % and 2 % respectively , and F / G decreased by 9.2 % in the test group in household A ;

料肉比得到改善（P<0.05）；

The feed conversion was improved ( P < 0.05 );

料肉比低，仅为2-31：1。

The proportion between diet and carcass was low , which was only 2.31:1 .

50000个/cm3负氧离子可降低雏鸡料肉比和死亡率，并能促进雏鸡的生长发育，改善雏鸡的某些血液生理生化指标；

50000 / cm3 can reduce feed conversion and mortality of chick , promote growth of chick ;

6&7月龄时日增重最高，全程料肉比为3.5：1。

6-7 months of age when the highest daily gain , feed / gain for the whole 3.5:1 .

料肉比红花组和油菜组分别比对照组降低了11.2%和34.4%。

The feed-meat ratio of group ⅱ and ⅲ were 34.4 % and 11.2 % lower than the control .

公母鸡料肉比分别为3.50和3.54；

The feed conversion rates of a cock and a hen were 3 . 50 and 3 . 54 , respectively .

中草药可降低小尾寒羊的料肉比，从而提高了小尾寒羊饲料的转化率。

The Chinese herbal medicine can decrease the feed-meat rate of small-tailed han sheep and increase the conversion rate of fodder .

肠道环境有所改善，饲料利用率提高，实验组比对照组料肉比降低2.16%；

Second , improving intestinal tract environment , increase feed nutrient gain ratio , reduce the fodder-meat rate by 2.16 % .

7月龄时屠宰，测其活重、屠宰率、料肉比指标。

Animals were slaughtered at 7 months , body weight , and dressing percentage , and the ratio of feedstuff and carcass were analysed .

农村育肥猪加饲沼气发酵液，提高了日增重，降低了料肉比；

Feeding rural finishing pig with biogas fermentative liquid raised the feeding stuff efficiency and reduced the F / G ( feeding stuff growth ratio ) .

能降低仔猪料肉比（P>0.05），分别比对照组降低10.2%，11.2%，8.8%；

Control the feed to gain ratio ( F / G ) of control group was decreased by 10.2 % ,( 11.2 % ) and 8.8 % respectively .

试验结果表明，肉鸡的全期平均增重和料肉比糖萜素-Ⅱ组和抗生素组差异不显著（P>0.05）；

Results showed that average gain and feed meat ratio of broilers in the whole period had no significant difference ( P > 0.05 ) compared in three treatments .

采用调质温度、环模孔径以及饲料破碎与否3个因素进行正交试验，每个因素选取2个水平，考察上述因素对肉鸡日增重、料肉比的影响。

Adopting conditioning temperature , diameter of die hole and crumble status as factors , effects on average daily gain and feed conversion of broilers were tested by using Latin table .