1) Laying rate
产蛋率
1.
The laying rate and layer weight can not recover even the layers were fed the normal diets for 80 days.
结果表明:高亚麻籽组的蛋鸡体重始终低于正常,产蛋率和体重几乎不能恢复。
2.
The objectives of this study were to investigate the effects of diet energy on plasma follicle-stimulating hormone(FSH),luteinizing hormone(LH),progesterone(P4) and laying rates of layers and to relate these hormone levels with the laying performance.
采用放射免疫分析方法(RIA)测定蛋鸡性成熟过程中和产蛋期血液中FSH、LH和P4的含量,研究不同日粮能量水平对蛋鸡血液FSH、LH、P4和产蛋率的影响,进而研究这些激素与产蛋率的关系。
3.
The results indicated that dietary supplementation with compound probiotics significantly improved laying rate and nutrient digestibility,and decrease feed remuneration,whereas there were no significant difference for the hatchability of breeding eggs among all groups.
试验结果表明:在饲料中添加复合益生菌能显著提高种鸡的产蛋率和营养物质表观利用率,降低饲料报酬,对种蛋孵化率没有不利影响。
2) egg production
产蛋率
1.
By taking into account various internal and external factors resulting in delayed onset of lay and decreased egg production in laying hens, we developed a Schisandra chinensis egg increasing powder, a pure traditional Chinese medicinal preparation that could increase egg production.
在综合考虑引起蛋禽开产迟滞和产蛋率下降的各种内因、外因及诱因的基础上,我们立项开发了提高蛋禽产蛋率的纯中药制剂五味子增蛋散。
2.
During the 3-week experimental period, a bigger increase in egg production was observed in the experimental group (13.
在3周试验期间,试验组产蛋率提高的幅度(13。
3.
The layers of the four poultry farms in the north region of Jiangsu Province were experimented with the oral fowl cholera Vaccine R1 - 23 strain for study the effect on egg production.
结果表明，产蛋鸡群口服该弱毒活疫苗后，对产蛋率没有明显影响，整体统计结果为十0。
3) egg laying rate
产蛋率
1.
The results showed that for the hens bred in wet curtain Cooling system the egg laying rate was 1.
通过比较试验研究 ,结果表明 ,在湿帘降温系统鸡舍中的种鸡比半开放式鸡舍的产蛋率高 1 。
2.
3% sodium bicarbonate to corn rape seed meal type diet with low levels of sulphur containing amino acid and lysine for ISA brown laying hens, egg laying rate, egg weight and feed efficiency increased, profit per hen also increased obviously, whereas hen mortality was not influenced.
3%碳酸氢钠 ,能提高伊莎褐蛋鸡产蛋率、蛋重及饲料利用率 ,使产蛋饲料成本下降 ,盈利值明显增加 ,对存活率则无影响 。
3.
The egg laying rate and feed conversion have been improved.
用产蛋鸡进行了饲喂生物脱毒饼粕与饲喂豆饼的对比试验，试验证明：用生物脱毒饼粕以等能量等蛋白完全代替豆饼是可行的，产蛋率和饲料转化率也有所提高，鸡蛋中毒素的残留量在安全食用范围之内。
4) egg-laying rate
产蛋率
1.
The egg-laying rate was also measured, and the factors affecting the egg-laying rate were analyzed.
对8周龄以后的鹌鹑进行产蛋率的统计,分析影响产蛋率的各种因素。
5) egg production rate
产蛋率
1.
The results indicated that different dietary crude protein level had no significant effect on egg production rate of Shao ducks.
结果表明 :不同日粮粗蛋白水平对绍鸭产蛋率影响不大 ,两者之间相关不显著 (P >0 。
2.
The results showed as follows: The egg production rates of three groups were 45.
结果表明，饲喂不同蛋白质水平日粮的３组种鸭，其产蛋率分别为４５。
6) average egg production
平均产蛋率
补充资料：标记产率
分子式：
CAS号：
性质：用示踪原子(放射性核素或稳定核素)标记制备标记化合物时，示踪原子在所指定的标记化合物中的量与参加反应的示踪原子总量之比值。一般以百分率(%)表示。
CAS号：
性质：用示踪原子(放射性核素或稳定核素)标记制备标记化合物时，示踪原子在所指定的标记化合物中的量与参加反应的示踪原子总量之比值。一般以百分率(%)表示。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条