Swiftlet normally will lay only two eggs per breeding season.
Usually one will be male and the other is a female.
How do you know which egg will produce male chick and which will be the Female?
This is where Fatich Marzuki comes in.
In his book titled: Meningkat Produksi Sarang Walet Berazas Kelastarian" page 53, he displayed a chart comparing between the serinti and swiftlet eggs.
He also indicated which will be the female and which will be the male.
Have a look and maybe by now you can have a 100% sure that they are the right chick for your breeding operation. Double click on the picture to get a larger display.
Remember breed more female then male.
1 comment:
Great Post.....
I found your site on stumbleupon and read a few of your other posts. Keep up the good work. I just added your RSS feed to my Google News Reader. Looking forward to reading more from you down the road!
Thanks for sharing....
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