Method for measuring productivity of angora rabbit and its application

A method for measuring a productivity of Angora rabbit, comprising the following steps:

• (1) simultaneously shearing the Angora rabbit to be tested at 18 weeks of age, and raising each Angora rabbit in a single cage to 29 weeks of age, and recording an individual feed consumption of each Angora rabbit during a single cage feeding period;
• (2) obtaining a wool sample from a middle and upper part of a body side of the Angora rabbit, and weighing a body weight and a wool sample weight of the Angora rabbit and measuring a length of a wool fiber;
• (3) determining a wool fiber diameter and a coarse wool rate of each wool sample obtained in step (2);
• (4) calculating an individual wool yield, a feed wool ratio and a wool quality of the Angora rabbit using the following formula:
• Y=(0.36W+750) M/A, wherein Y is the wool yield of each Angora rabbit, M is a net weight of the wool sample, A is a sampling area of the wool sample, and W is the body weight of the Angora rabbit;
• R=Y/F, wherein R is the feed wool ratio, Y is the wool yield of each Angora rabbit, and F is the individual feed consumption;
• N=1.28×107 (1-C) M/(A·L·D2), wherein N is a wool density, C is the coarse wool rate, M is a net wool weight, A is the sampling area of the wool sample, L is a wool length, and D is the wool fiber diameter;
• (5) calculating the wool quality and the productivity of the Angora rabbit using the following formula:
• Q=313−16D+15L—6C, wherein Q is the wool quality, D is the wool fiber diameter, L is the wool length, and C is the coarse wool rate;
• P=−24+0.4Y-R+0.72Q, wherein P is the productivity of the Angora rabbit;
• Y is the wool yield of each Angora rabbit;
• R is the feed wool ratio;
• Q is the wool quality.