Article Abstract

Volume 31, No. (3), 2021 (June)
ANALYSIS ON CHANGING REGULATION OF BODY WEIGHT AND EGG WEIGHT OF CHINESE INDIGENOUS GOOSE (SHITOU GOOSE) IN OFF-SEASON BREEDING
Y. Guo1, Z. H. Zhao1, Q. Ni1, X. Q. Chen1, L. X. Li3,4, B. Balasubramanian2, R. M. Jia1* and W. C. Liu1*

1Department of Animal Science, College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang, Guangdong 524088, P. R. China

2Department of Food Science and Biotechnology, College of Life Science, Sejong University, Seoul 05006, South Korea

3Guangdong Lixing Agricultural Development Co., Ltd., Guangdong 515729, P. R. China

4Raoping Fubin Shitou goose original breeding base Co., Ltd., Guangdong 515732, P. R. China

Page Number(s): 918-922
Published Online First: November 20, 2020
Publication Date: November 20, 2020
ABSTRACT

The present experiment was conducted to investigate the changes of body weight and egg weight in Shitou geese during off-season breeding period, and compared with the productive data of Hy-line layers. A total of 364 male geese and 2000 female geese aged 2 years old were forced to molt. The changes of body weight, egg production and egg weight of the geese were recorded from the moratorium in February to the end of December. It was found that the body weight of female geese was significantly different in April and June (P < 0.05), but decreased slowly in the late period and the difference was not significant (P > 0.05). The body weight of male geese fluctuated, and there was no linear downward trend. Otherwise, the egg weight increased significantly from April to June, and then decreased slowly, showing wavy changes. Meanwhile, there was a significant positive correlation between female geese body weight and egg weight during breeding period (r = 0.584). In addition, the change rule of body weight and egg weight of Shitou goose is opposite to that of chicken.

Keywords: Shitou geese; body weight; egg weight; off-season breeding

Indexing

Web of Science (SCIE)

SCOPUS (Q3)

Status

Journal Metrics

Journal Impact Factor: 0.5 | (JCR Year: 2025) | Cite Score: 1.3

HEC Category: W

Current

ISSN Details

Print ISSN: 1018-7081

Electronic ISSN: 2309-8694

Verified
Search the Journal

Use the fields below to search for articles by Title, Author, or Keywords.