方法饲养、消化和屠宰试验。
试验与比较屠宰试验和饲养试验结合进行。
The metabolic experiments were conducted in combination with the comparative slaughter experiments and the feeding experiments.
先后进行两次饲养试验和屠宰试验研究肉鸭胸肌厚度和胸肌质量、胸肌率的相关关系。
Two experiments were conducted to investigate the correlation between breast muscle thickness measured with ultrasound scanner and carcass traits.
本文通过饲养屠宰试验研究了肉仔鸡体组成及体组分间的异速生长关系，旨在为建立肉仔鸡生长预测模型奠定基础。
The allometric relationships between body composition and components in broilers were investigated to establish the growth model to predict the growth of broilers.
本项研究采用梯度饲养试验、代谢试验和比较屠宰试验，结合营养化验和统计分析，对4 ~8周龄育成前期雉鸡的能量代谢参数及能量需要量进行了全面测定研究。
In the study the energy metabolic parameters and requirement for the 4 ~ 8 week old growing pheasants were studied by means of the gradient feeding test, metabolic test and comparative slaughter test.
采用单因子试验设计，研究了天然植物提取物对生长后期肉鸭生长性能和屠宰性能的影响。
A one-factor experiment was designed to investigate the effects of plant extracts on growth performance and slaughter characteristics in meat-type ducks in the late growth stage.
本试验研究了高赖氨酸转基因水稻替代40%、100%玉米作为能量饲料对肉仔鸡屠宰及血液生化指标的影响。
The effect of high lysine transgenic paddy instead of 40 %, 100 % corn as energy feed on broiler slaughter performance and blood biochemical indicators were studied.
为摸清西昌市生猪旋毛虫感染的强度和分布情况，我们采用酶联免疫吸附试验（ELISA）法和常规压片镜检法对从我市4个定点屠宰场采集的生猪血清和膈肌进行检验。
For investigating Xichang pigs trichina infection condition, we adopted ELISA and the microscope examination methods to examine the muscle and serum from 4 specifying slaughter house in Xichang.
试验对成年云南地方云岭黑山羊和龙陵黄山羊的生长及屠宰性能进行研究。
The objective of this study was to determine the growth performance and slaughter traits of Yunnan indigenous Yunling and Longling goats on semi-intensive system.
摘要本试验研究镁的来源、水平和添加时间对肥猪运输和屠宰应激及肉品质的影响。
Abstract : The experiment was conducted to study the effects of dietary different forms, levels and additive time of magnesium on transportation, slaughter stress and meat quality of fattening pigs.
试验结果表明：各组试验鸡的增重、饲料转化比，屠宰率以及肉质品质均达到试验设计要求。
The results showed that all groups of experimental broiler have attained the indexes designed in daily weight increase, feed efficiency, dressing percentage and meat quality.
试验对贵州兴义矮脚鸡与矮脚黄鸡的早期生长发育规律及屠宰性能进行了比较研究。
The comparative study on the early growth and dressed characters of two strains:Xingyi bantam and Yellow bantam was done in this study.
试验组与对照组相比平均日增重、屠宰率、净肉率均有提高。
By comparison of the test groups and control group, the mean daily body weight, dressing percentage and neat percentage were all increased.
摘要本试验旨在研究甘露聚糖酶转基因玉米对肉鸡生长性能、屠宰性能及血清生理生化指标的影响。
Abstract: This experiment was conducted to investigate the effects of mannanase transgenic corn on growth performance, carcass performance and blood physiological and biochemical indexes of broilers.
应用这一工艺进行屠宰废水的处理试验。
本试验以溧阳鸡为素材，测定了其早期生长发育规律、屠宰性能和肉品质、种鸡的繁殖性能和蛋品质，并开展了溧阳鸡杂交效果和饲养方式的研究。
The rule of growth, carcass traits, muscle quality, reproduction performance and eggs quality were studied on Liyang Chicken in this paper, the results were as follows: 1.
采用单因子试验设计，研究了天然植物提取物对生长后期肉鸭生长性能和屠宰性能的影响。
The study was conducted to investigate effects of several synbiotics on the growth performance, relative weight of immune organs and serum endotoxin content of cherry valley meat ducks.
采用单因子试验设计，研究了天然植物提取物对生长后期肉鸭生长性能和屠宰性能的影响。
The study was conducted to investigate effects of several synbiotics on the growth performance, relative weight of immune organs and serum endotoxin content of cherry valley meat ducks.
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