Factors limiting traditional household duck production in Bangladesh.
A cross sectional survey of duck production was carried out in 2002 on 771 traditional, semiscavenging household duck farms on the coastal Island of Hatia. We determined the socioeconomic characteristics of duck farmers and their management systems, identified the factors associated with egg production, and measured the level of selected duck diseases and current preventive strategies. Household family size varied from 1 to 14 individuals and women were the main caretakers of ducks. Around 34% of keepers were illiterate. Most duck products (eggs and meat; 85%) were sold at the local market. Duck houses were poorly ventilated and a variety of bedding materials were used. Feed was available in nearby scavenging areas; however, additional feed was frequently supplied by farmers. Almost all farmers (96%) ranked the rainy season as the best time for rearing ducks due to greater feed availability. The annual egg production was 79 eggs per layer with a weight of 48 g and a hatchability rate of 87%. Egg production varied by zone (p < 0.05). The odds of suboptimal egg production was 0.5 times lower in educated farmers (p = 0.001). The odds of suboptimal egg production was 2.5 times more likely in ducks that attained sexual maturity at >22 weeks (p<0.001). Most farmers ranked duck plague as the most important disease, followed by duck cholera, botulism, and duck viral hepatitis. Preventive vaccination was sporadic and used by few farmers (28%). There are significant opportunities for improved duck production on the Island of Hatia and in Bangladesh generally.
Chittagong Veterinary and Animal Sciences University, Khulshi, Chittagong, 4202, Bangladesh. Md.hoque@jcu.edu.au
M A
MA
Hoque
L F
LF
Skerratt
M A
MA
Rahman
A B M Rabiul Alam
AB
Beg
N C
NC
Debnath
D000821:Animal Feed; D000822:Animal Husbandry / Q000706:statistics & numerical data*; D000818:Animals; D001459:Bangladesh; D001715:Bird Diseases / Q000517:prevention & control; D003430:Cross-Sectional Studies; D004372:Ducks; D004531:Eggs / Q000706:statistics & numerical data; D005191:Family Characteristics; D005260:Female; D006801:Humans; D016015:Logistic Models; D008297:Male; D012959:Socioeconomic Factors; D011795:Surveys and Questionnaires