There is a calculator on Metzers website...
http://www.metzerfarms.com/FeedConversion.cfm?CustID=1092281
http://www.metzerfarms.com/FeedConversion.cfm?CustID=1092281
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Not sure about the percentage cut but many people add rolled oats to cut down on protein.
There is a calculator on Metzers website...
http://www.metzerfarms.com/FeedConversion.cfm?CustID=1092281
Thas kind of where I am at now. Send them to the freezer take there genetic outI suspect it is some sort of genetic problem Either poor attachment of the wing tip, or weak ligaments.
A few individual cases are not proof of anything, but this is my experience with angel wing.
I hatched shipped eggs and got two goslings. They have received normal care, the same as all the rest of my waterfowl (and I take very good care of my birds). One of the goslings had a wing tip that was quite floppy. It twisted out of position even before there were any feather stubs appearing. The wing tip is actually rotated so that it is on the wing upside down. It just flops loose like there is no attachment to the rest of the wing.
The other gosling has a hunched wing. The wing is carried too high over the back. It is on the same side as the angel wing on her brother.
Both of those guys are going into the freezer. Whatever their issue is with their wings, I don't want it added to my breeding stock.
My other experience with angel wing is this: I am raising a turkey and the turkey has a pet duck to keep him company. Turkeys must have 28% feed when they are little poults. There is no way to separate feed. So the duckling gets 28% feed.
I assumed that 28% feed would ruin the wings of the duckling and the duckling would be sacrificed to the freezer for her good deed of raising my turkey for me.
I was wrong. The duckling has perfect wings. Other than being a bit too pudgy with better food than she should be eating, she glows with good health. She is hatched out of my own flock of Appleyards, where I pay close attention to the quality of the wings, among lots of other things, and nobody makes it into the breeding flock if they have any sort of health or temperament issue.
I still raise my ducks and geese carefully, and still reduce protein while they are growing their wing feathers, but I suspect that a bird with good genetics is going to have good wings. A bird with the wrong genetics can have weak wings that are subject to injury.
I suspect it is some sort of genetic problem Either poor attachment of the wing tip, or weak ligaments.
A few individual cases are not proof of anything, but this is my experience with angel wing.
I hatched shipped eggs and got two goslings. They have received normal care, the same as all the rest of my waterfowl (and I take very good care of my birds). One of the goslings had a wing tip that was quite floppy. It twisted out of position even before there were any feather stubs appearing. The wing tip is actually rotated so that it is on the wing upside down. It just flops loose like there is no attachment to the rest of the wing.
The other gosling has a hunched wing. The wing is carried too high over the back. It is on the same side as the angel wing on her brother.
Both of those guys are going into the freezer. Whatever their issue is with their wings, I don't want it added to my breeding stock.
My other experience with angel wing is this: I am raising a turkey and the turkey has a pet duck to keep him company. Turkeys must have 28% feed when they are little poults. There is no way to separate feed. So the duckling gets 28% feed.
I assumed that 28% feed would ruin the wings of the duckling and the duckling would be sacrificed to the freezer for her good deed of raising my turkey for me.
I was wrong. The duckling has perfect wings. Other than being a bit too pudgy with better food than she should be eating, she glows with good health. She is hatched out of my own flock of Appleyards, where I pay close attention to the quality of the wings, among lots of other things, and nobody makes it into the breeding flock if they have any sort of health or temperament issue.
I still raise my ducks and geese carefully, and still reduce protein while they are growing their wing feathers, but I suspect that a bird with good genetics is going to have good wings. A bird with the wrong genetics can have weak wings that are subject to injury.
This is an interesting occurrence to read about, I do feel it has to go beyond feeds because of it happening with birds that are raised the same as others who don't exhibit any signs, it's a difficult one clearly a definite grey area issue.I suspect it is some sort of genetic problem Either poor attachment of the wing tip, or weak ligaments.
A few individual cases are not proof of anything, but this is my experience with angel wing.
I hatched shipped eggs and got two goslings. They have received normal care, the same as all the rest of my waterfowl (and I take very good care of my birds). One of the goslings had a wing tip that was quite floppy. It twisted out of position even before there were any feather stubs appearing. The wing tip is actually rotated so that it is on the wing upside down. It just flops loose like there is no attachment to the rest of the wing.
The other gosling has a hunched wing. The wing is carried too high over the back. It is on the same side as the angel wing on her brother.
Both of those guys are going into the freezer. Whatever their issue is with their wings, I don't want it added to my breeding stock.
My other experience with angel wing is this: I am raising a turkey and the turkey has a pet duck to keep him company. Turkeys must have 28% feed when they are little poults. There is no way to separate feed. So the duckling gets 28% feed.
I assumed that 28% feed would ruin the wings of the duckling and the duckling would be sacrificed to the freezer for her good deed of raising my turkey for me.
I was wrong. The duckling has perfect wings. Other than being a bit too pudgy with better food than she should be eating, she glows with good health. She is hatched out of my own flock of Appleyards, where I pay close attention to the quality of the wings, among lots of other things, and nobody makes it into the breeding flock if they have any sort of health or temperament issue.
I still raise my ducks and geese carefully, and still reduce protein while they are growing their wing feathers, but I suspect that a bird with good genetics is going to have good wings. A bird with the wrong genetics can have weak wings that are subject to injury.
to gets oats to drop protein to 15% is a 50 50 mix.......that has to throw off nutrient levels too.
that was starting with 19% starter and dropping to 15% ......the calc. says add 50lbs oats to 50 lbs of feed......I am not comfortable with that diet at allI think it would depend on what your starting with.. if i do the calculation based on their oats being 11% a 50lb bag mixing it with my 18% flock raiser to gain a 16% protein this is what it tells me
"You will need to mix 20 pounds of 11% feed with your 50 pounds of 18% feed to get 16% Feed." . Storeys guide to ducks says between 5-25% for adding oats, quite a range true but gives an idea anyways.