Just in case you want to learn more, I posted on another thread this morning referencing eggshell quality and oyster shell.I'm learning so much!!!
Thank you![]()
https://www.backyardchickens.com/threads/oyster-shells-for-poultry.1208578/#post-19299937
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Just in case you want to learn more, I posted on another thread this morning referencing eggshell quality and oyster shell.I'm learning so much!!!
Thank you![]()
Ok, got it. Thank you so muchCalcium content is dependent on what birds are being fed. If producing a feed for laying hens, it will be about 4% calcium. It will be about 1% calcium for all other birds.
Calcium content really has no effect on feed cost. As aart said, oyster shell in bulk is cheap and most feed companies don't use oyster shell but rather a mineral source of calcium carbonate.
The cost of feed is more influenced by protein and the quality of the primary ingredients like grains and legumes.
More expensive feeds will list the ingredients by actual feedstuff like corn, wheat, soybeans, alfalfa, peas, etc.. By contrast, cheaper feeds will have things like grain products, processed grain by-products listed.
I'll definitely read that. Thank you!Just in case you want to learn more, I posted on another thread this morning referencing eggshell quality and oyster shell.
https://www.backyardchickens.com/threads/oyster-shells-for-poultry.1208578/#post-19299937
I have extra shells out however, I personally wrote purina and asked them about this they said pull the extra shells they don't need it. I have yet to find a single person in any forum who feeds the same way so I don't get into feed arguments with people.Oyster Strong system merely replaces some of the calcium carbonate in all layer feeds with large particle oyster shell. The amount of calcium is still the same. Layena has between 3.25% and 4.25% Ca and 0.42% P while their omega3 feed has between 3.5% and 4.5% Ca to 0.45% P.
Those numbers are similar to layer feed produced by any manufacturer - except that Purina uses some larger particle size Ca.
As @oldhenlikesdogs said, productive rate of the hen makes a lot of difference. Regardless of the brand of feed or how it is formulated, a hen producing 6 or 7 egg shells a week needs more Ca than a hen producing 2 egg shells a week.
Hence the need to supplement if you have a variety of hens producing differing numbers.
I went to the feed store and at first i saw a 5 pound bag of oyster shells for $5 and it wa really small and I was like blahhhhhhhh and then I saw if you buy 50 pounds in bulk it's 14 bucks so I got it, kept it separate from the food, and figured I'd let it be a choice. Maybe if their bodies need it they'll crave it? hmmI have extra shells out however, I personally wrote purina and asked them about this they said pull the extra shells they don't need it. I have yet to find a single person in any forum who feeds the same way so I don't get into feed arguments with people.
I don't know why they would ask your to pull the OS if it is a separate container.I have extra shells out however, I personally wrote purina and asked them about this they said pull the extra shells they don't need it. I have yet to find a single person in any forum who feeds the same way so I don't get into feed arguments with people.
Spot on!I went to the feed store and at first i saw a 5 pound bag of oyster shells for $5 and it wa really small and I was like blahhhhhhhh and then I saw if you buy 50 pounds in bulk it's 14 bucks so I got it, kept it separate from the food, and figured I'd let it be a choice. Maybe if their bodies need it they'll crave it? hmm
I bet!!! I'm glad I got it. I feed them good feed too so everyone winsI don't know why they would ask your to pull the OS if it is a separate container.
They are promoting their feed as a large particle calcium source so that may be why.
Spot on!
