Fries R, Kobe A
Institut für Lebensmittelkunde, Fleischhygiene und -technologie der Tierärztlichen Hochschule Hannover.
Dtsch Tierarztl Wochenschr. 1992 Dec;99(12):500-4.
Six broiler flocks have been compared with regard to the occurrence of attributes according to an examination protocol. Approved birds were scrutinized per random sample, condemned birds altogether. Parameters of examination were body weight occurring attributes (computed single and cumulated) count of dead and condemned birds in fattening period, transport and on slaughter line as well. Each flock was conspicuous in one or another respect. The graduation of the flocks was possible using the factors losses in the fattening period count of condemnation losses in the total production line coefficient of variation of weights attributes occurring in the meat inspection cumulated count of all attributes leading to condemnation. Results demonstrate, that graduation of different flocks by means of quantitative measurements is possible.
根据一份检查方案，对六个肉鸡群的属性出现情况进行了比较。对批准的鸡按随机样本进行检查，对被判定不合格的鸡全部进行检查。检查参数包括体重出现的属性（计算单个和累计的）、育肥期、运输过程中和屠宰线上死亡和被判定不合格鸡的数量。每个鸡群在某些方面都很突出。利用育肥期损失、总生产线判定损失数量、肉检中出现的体重属性变异系数、导致判定不合格的所有属性累计数量等因素，可以对鸡群进行分级。结果表明，通过定量测量对不同鸡群进行分级是可行的。
