GB/T 21677-2008Huoyan geese (English PDF)

2.1 shape physical characteristics

Huoyan Goose is a small goose, white plumage. Beak, tibia, webbed are orange, adult geese have orange sarcoma, sarcoma gander more developed.

Triangular eye, eyelid yellow, iridescent blue-gray, the latter two on the edge of the eyelid 1/3 obvious gap, its unique characteristics of the species. Head compared

Small, thin neck longer.

Adult male goose body short, oval, head high and majestic, pharynx bags outstanding, combative temperament, sounds loud and clear, shallow ventral pleats.

Adult goose rectangular shape, docile temperament, crisp sounds, have a more prominent ventral pleats.

2.2 weight, body size

Adult geese body size and weight are shown in Table 1.

Table 1 adult geese body weight, body size

Gender weight/kg body length/cm keel length/cm chest depth/cm chest width/cm hip width/cm shank length/cm semi-submersible length/cm

Public 4.3 4.7 30.4 17.3 9.5 - 32.0 16.9 - 10.5 12.9 - 14.1 8.2 - 8.8 9.2 - 9.8 66.5 ~ 70.5

Origin 3.6 ~ 4.0 ~ 28.0 ~ 29.6 15.7 16.5 8.6 10.0 10.1 -11.9 7.7 8.5 8.4 9.0 63.4 ~ 66.2

3.1 meat performance

3.1.1 Growth rate

Huoyan due to different feeding conditions, the growth rate differences, in full feeding, feed fed conditions, the recommended nutrition label

Associate Table 2, the growth rate shown in Table 3.

Table 2 nutritional standards

Days

ME / (MJ/kg)

The crude protein (CP) /

Calcium (Ca) /

Phosphorus (P) /

Salt (NaCl) /

30 11.51 19 1 - 0.8 0.6 0.3

31 ~ 90 11.72 17.5 1.2 0.8 0.3

91 to 14 180 12.34 1.2 0.7 0.3

Goose 16 11.29 2.25 0.6 0.35

Table 3 Growth rate in units of grams

Sex birth weight 30d 70d 100d

Male 75.6 148,037,504,200

Female 74.4 130,031,103,400

GB/T 35892-2018 | GB/T 35823-2018 | GB/T 25165-2010 | GB/T 17824.3-2026 | GB/T 17824.2-2026 | GB 47738-2026 | […]