Cooling periods - yeah or nay?

A good resource to use to see if you can find research done on different topics is pubmed . Thing is, you need a log in... or a university affiliation to get to the papers.

For example here's one... and to actually read the article, you'd need to go to a university library and go find the journal in the archives.
Science and the art of incuation

"Tullett SG.

Poultry Science Department, West of Scotland College, Auchincruive, Ayr.

The artificial incubation of eggs of domesticated species can now be carried out with a high degree of success. However, advances in understanding about the problems faced by the developing embryo during incubation are still being made; and some may help "fine-tune" the incubation process. This paper deals particularly with the use of egg-cooling during incubation as a means of manipulating takeoff times, the use of water-vapor conductance monitoring by weight to predict the optimal humidity conditions for batches of eggs from different strains and species, cuticle-stripping to improve embryonic respiratory gas exchange, and some aspects of egg hygiene. Problems with hatchability usually can be traced to factors such as infertility, faulty breeder nutrition, disease status, or poor egg handling and hygiene, rather than to faulty incubation technique per se. Outlined here are the steps taken to solve an interesting but serious hatchability problem, the cause of which was traced to the presence of kapok seed meal in the breeder diet.

Poult Sci. 1990 Jan;69(1):1-15."
 
I had read that in an FFA book and it said it gave the eggs fresh air but the book said to leave the lid off for 20 minutes. I did it everyday for 15 minutes and had a good hatch. I didn't do it with some guinea eggs and didn't get a very good hatch and a few had leg problems.

I'm doing it this time so we will just see.

jackie
 

New posts New threads Active threads

Back
Top Bottom