- Thread starter
- #441
Thanks Chicken pickin -
I didn't realize that you had hatchability problems - but I knew a couple of people did in other threads... I had thought that their eggs were from other flocks and not their own. So ...as with any problem, go through all the possibilities and when they are ruled out -- then what is left is possibly the cause.!! The person that they bought eggs from could have unknowingly had a respiratory disease in the hen and the eggs could have carried the disease -- or better yet - not hatched out. (so the disease would end there at the embryo stage).
It is good that NH tests for MG -- many - maybe even MOST states don't test for MG to get NPIP certification -- as strange as that may seem -- they only test for p/t. Perhaps this will change. I hadn't realized until I started researching it after suspecting it as a possibility how they are saying that as many as 90% of US back yard flocks have MG. If the chicken shows no symptoms - why would the back yarder pay to get the test?
I also have Blue Isbars. The only Isbars I have hatched are CL X Isbar - Ice Cream Bars -- and they are hybrid vigor to a 'T'. But I read that there was a LOT of non-hatch and a lot of chick mortality. in pure Isbars - I had attributed it to the degree that the breed must be inbred, because there are/were so very few blue Isbars alive. The ones that were available about a year ago too -- were so very similar -- they were like cookie-cutters and they even moved as if attached together...like their brains were working identically. Now since research on respiratory disease, I have wondered if some of the struggles Isbar people were experiencing were due to some disease passed hen to egg. I see that Greenfire Farms discontinued their original line of Isbars -- (The source of my first Isbars - someone who got their originals from Greenfires's first line - the ones with very DARK almost black eyes)--- I was working to introduce genetic diversity and got some from another source...the new Isbars do not have the same black-looking eyes... so there is/was some outcrossing involved I think. But it was almost expect pure Isbar eggs to NOT hatch - and then if they do hatch expect them to NOT survive.... and I was wondering if some flocks of Cream Legbars were getting to the same degree of what I considered close inbreeding - again - not known - because we don't know previous to GFF birds the source and the possible brother-sister pairings --
YOUR approach for your family and returning from poultry events is very wise... As I said - and you are so wise to do it the way that you do.... you have to maintain tight biosecurity almost as if you had something very contagous -- not as if you will get it. I guess there are some chicken diseases that are 'reportable' and they will put up signs on the property to keep people away from the chickens....
I didn't realize that you had hatchability problems - but I knew a couple of people did in other threads... I had thought that their eggs were from other flocks and not their own. So ...as with any problem, go through all the possibilities and when they are ruled out -- then what is left is possibly the cause.!! The person that they bought eggs from could have unknowingly had a respiratory disease in the hen and the eggs could have carried the disease -- or better yet - not hatched out. (so the disease would end there at the embryo stage).
It is good that NH tests for MG -- many - maybe even MOST states don't test for MG to get NPIP certification -- as strange as that may seem -- they only test for p/t. Perhaps this will change. I hadn't realized until I started researching it after suspecting it as a possibility how they are saying that as many as 90% of US back yard flocks have MG. If the chicken shows no symptoms - why would the back yarder pay to get the test?
I also have Blue Isbars. The only Isbars I have hatched are CL X Isbar - Ice Cream Bars -- and they are hybrid vigor to a 'T'. But I read that there was a LOT of non-hatch and a lot of chick mortality. in pure Isbars - I had attributed it to the degree that the breed must be inbred, because there are/were so very few blue Isbars alive. The ones that were available about a year ago too -- were so very similar -- they were like cookie-cutters and they even moved as if attached together...like their brains were working identically. Now since research on respiratory disease, I have wondered if some of the struggles Isbar people were experiencing were due to some disease passed hen to egg. I see that Greenfire Farms discontinued their original line of Isbars -- (The source of my first Isbars - someone who got their originals from Greenfires's first line - the ones with very DARK almost black eyes)--- I was working to introduce genetic diversity and got some from another source...the new Isbars do not have the same black-looking eyes... so there is/was some outcrossing involved I think. But it was almost expect pure Isbar eggs to NOT hatch - and then if they do hatch expect them to NOT survive.... and I was wondering if some flocks of Cream Legbars were getting to the same degree of what I considered close inbreeding - again - not known - because we don't know previous to GFF birds the source and the possible brother-sister pairings --
YOUR approach for your family and returning from poultry events is very wise... As I said - and you are so wise to do it the way that you do.... you have to maintain tight biosecurity almost as if you had something very contagous -- not as if you will get it. I guess there are some chicken diseases that are 'reportable' and they will put up signs on the property to keep people away from the chickens....