How to make yolks more yellow?

steve e

In the Brooder
6 Years
Jul 21, 2013
10
0
22
From what i have been told exposure to light has a lot to do with yoke coloration. A friend used to work in a feed mill, and they added a dye to their chicken feed to make the yokes a darker yellow. Egg factories have the chickens inside with no exposure to sun. He said with out this the yokes would be really pale almost white..

With that said i feed all of my coturnx quail purena game bird starter all their life... I have not seen any difference in yoke color from inside with 60 watt bulb, to outside in sunlight.. Im getting dark yellow yokes.. Im not sure how fluorescent lighting would affect coloration.

How many hours of light are your birds getting?.. Hope this helps steve e
 

Nutcup

Songster
8 Years
Mar 23, 2014
91
42
141
Yreka, California
I think eggs with darker yokes taste better, maybe it's a stronger flavor? Are they more nutritious? I'm looking for more information.
 
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maycwindu

Songster
7 Years
Jul 26, 2014
46
55
109
Well, I offered them kale scraps yesterday when I was giving them to the guinea pigs in the same shed. So far they looked at them like they were poison. This is going to be tricky! I'll try some alfalfa hay, and if they won't eat that, then I'll look for alfalfa meal, or grind up some pellets and mix it into their food....

Do they like to peck at alfalfa blocks?
Quail seem to be exceptionally leery about trying new foods. Way more than chickens. I gave mine watermelon the other day. They approached, interested, and some shook their heads in disgust even though they hadn't tried it yet. Eventually a brave soul takes a peck, takes another peck, then the others try it and by the end of the day the watermelon was completely gone. Now it's a favorite.

As for your original question... yolk color is derived from carotenoids (eg beta carotene) in the food they eat. Color has less to do with nutrition. That said, often food high in nutrients are high in carotenoids, hence the correlation. Quail will develop a richly colored yolk by eating a regular diet of greens, insects seeds, in addition to their base feed, which may or may not contain color-boosting ingredients. Try offering finely grated carrots! Red bell pepper skin would probably contribute a dramatic effect as well.
 

Nutcup

Songster
8 Years
Mar 23, 2014
91
42
141
Yreka, California

maycwindu

I never raised quail, but I agree with what you say. I have one hen that will look at something I think is a treat, she may just walk away, or another hen will rush over and grab it. Then she's interested. The other day I found a 2" long large pine beetle in my wood stack. I captured it and gave it to my hens. 2 of them looked at it and said "Ugh, gross..." When it started to crawl away the third was on it. She was so excited the other 2 joined in, and one of them took off across the yard with the biggest piece. It was funny to watch.
 

HillGuy

Songster
Jun 2, 2020
107
192
123
Startena as in 30% protein? My understanding is once they're adults quail should be feed ~20% protein.

FWIW, I wind up at tractor supply for feed and use purina flock raiser. It's 20% protein, but needs calcium on the side. Yokes are lighter that chicken eggs, but the eggs are delicious.
 

Nabiki

Quail Geek
Premium Feather Member
May 15, 2019
10,469
66,598
1,126
Klamath County, OR
Startena as in 30% protein? My understanding is once they're adults quail should be feed ~20% protein.

FWIW, I wind up at tractor supply for feed and use purina flock raiser. It's 20% protein, but needs calcium on the side. Yokes are lighter that chicken eggs, but the eggs are delicious.
I'm starting mine on flock raiser too. My usual brand isn't available here at my new place.
 

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