1. The choice of young geese should be from the young geese hatched from the eggs produced by the female geese of two or three years old, choose timely shells, strong in physique, moderate in fluff and moderate in length, uniform in body weight, and soft in the abdomen. The color of the fluff, cockroach and cockroach are all suitable for breeding young breeds. The young geese hatched in early spring have fast growth, strong physique, and strong living ability. They can produce early and have good production performance. The young geese hatched in the late spring and early summer are poor.
2. Selection of bred wild geese In the gestation geese from 70 days to 80 days old, individuals whose feather color meets the requirements of species, fast growth, and strong physique are reserved as reserve species for wild geese, and individuals who do not meet the conditions are eliminated in time.
3. Selection of reserve wild geese In the reserve wild geese from 120 days old to pre-opening, individuals with well-developed and well-balanced organs, robust physique, strong bones, responsiveness, liveliness, and distinct varietal characteristics Retained for species use, the abnormal color, mimicry, hanging wings, wings, appendix, tumor legs, weight, weakness and other unqualified individuals eliminated in time.
4. Choices before the opening date After 180 days of age, before the mother geese start production and the male and female geese start breeding, they select the male geese and geese. Female geese selected to stay in the standard: body parts of the development of well-proportioned, not large body size, moderate head size, bright eyes and gods, thin neck, medium long, body long and round, shallow forequarters, wide and deep hindquarters, two feet Robust and wide-ranging, the feathers are close to the body, the tail is wide, and the tail is straight. Male geese to stay in the standard: large size, strong physique, body parts developed well-balanced, fat and thin moderate, wide head and wide eyes, sensitive eyes, long, blunt and closed and powerful, called loud, long neck, thick and slightly curved The body is rectangular, wide in front, wide and long in back, flat in abdomen, moderate in length of legs, strong and powerful, with wide feet. If there is a sarcoma species, the sarcoma must be well developed and prominent, showing male characteristics. Male and female geese must be particularly strict in selection, because the proportion of male and female goose penis dysplasia is relatively large. Therefore, when choosing a male geese, besides paying attention to the normal appearance and physical fitness, it is also necessary to check the development of the penis, and it is better to check the quality of the semen. The male and female geese are good, and the batch is good. The influence is very large. Each male geese has 2 to 3 female geese. If male and female geese lack reproductive ability, these female geese in a breeding season would be wasted on feeding management.
Content sources Albert pheasants
2004-2021 New Laser Distance Sensor
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