Reproductive Biology of the Sea Cucumbers for Successful Breeding: a Review
Journal Title: Journal of Animal Production Advances - Year 2012, Vol 2, Issue 5
Abstract
Information for the successful breeding of the commercial sea cucumber involves getting data via academic studies or can be based on tentative information about spawning times in local areas of collecting. Determination of the gonad maturation cycles of the sea cucumber are followed using gonad index estimations and histological examination. Attempts on achieving of breeding and culturing techniques of sandfish (Highly valuable sea cucumber) are usual in some tropical countries, because A-grade Beche de mer is processed from sandfish. Hence close investigations on gonad examinatoin in commercial sea cucumbers are obligated prior to attempt to breeding sandfish in each county.
Authors and Affiliations
M. Keshavarz , D. Mohammadikia , A. R. Dabbagh, E. Kamrani
Assessment of Village Chicken Production System and the Performance of Local Chicken Populations in West Amhara Region of Ethiopia
The village chicken production system and performance of local chickens were investigated in west Amhara region of Ethiopia with the major objective of assessing chicken production system in 196 households. Data were col...
Factors Influencing Carcass Composition of Livestock: a Review
Meat production depends on several environmental factors and management practices. Meat animal carcasses vary in composition through genetic, age and sex of animal, nutritional, and environmental effects. Carcass composi...
Attitudes and Perceptions of Consumers to Chicken Egg Attributes in Eastern Ethiopia
The study was conducted to determine the consumer’s perceptions and attitudes of eggs in major urban settings of eastern Ethiopia. Survey was carried out on 90 peoples and data were purposively collected from ten retaile...
Limitations to Tswana Chicken Farming among Women in Lentsweletau Village in Kweneng District, Botswana
Tswana chicken farming can provide cheaper animal proteins and employment for women in villages and rural areas. The money obtained from selling chicken can help in buying food, toiletry and school uniform for children a...
Crossbreeding and Influence of Some environmental Factors in Manipulation of Carcass and Meat Quality Properties in Goats: a Review
Crossbreeding has played a major role in improving important carcass and meat quality properties necessary for commercial goat production. In the past decade two way rotational crossing systems have reported potential g...