INCUBATING w/FRIENDS! w/Sally Sunshine Shipped Eggs No problem!

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That's what I'd call a serious temp spike!
I think the bator probably would have started melting if the temp had actually gotten that high. CH posted the conversion but put Celsius in front of it...
hu.gif
 
The crower has me convinced that I should buy ... whatever it is that he has for an incubator and candler. I saw a better price on an auto incubator on Amazon, but it says that it doesn't guarantee that the eggs will be turned the correct direction. Thus it could turn right left, right. Or, it could turn left, left, left, right, left...
 
No worries, I have the links, will pull them myself, I was just noting that it was interesting (as I read it at the same time as I was reading that IN GENERAL it's better to REDUCE temp at hatch...). Unless you have more references than what was linked in your Hatching 101 and associated links...

- Ant Farm


It's the Hubbard Breeders Hatching guide:

http://www.hubbardbreeders.com/media/incubation_guide_english__030374800_0945_07012015.pdf​


Page 29:

  1. [COLOR=rgb(0.000000%, 50.200000%, 50.200000%)]In contrast, high temperature at the end of incubation (38.6°C - 101.5°F - trial temperature) appears to increase the chick’s thermo-tolerance, thus increasing their tolerance to heat stress later in life (Hulet R. [/COLOR][COLOR=rgb(0.000000%, 50.200000%, 50.200000%)]et al[/COLOR][COLOR=rgb(0.000000%, 50.200000%, 50.200000%)], 2007). [/COLOR]

However, elsewhere it indicates other data to support lower hatch temps as better. One day I may have to test this out with a paired hatch.

- Ant Farm
There are many other factors to this though, so I think a happy medium is best..... remember when reading abstracts and acknowledgements, most times a study is only considering specific areas and not the all around figure.... So you need to research it from every aspect to gain the knowledge you seek to try. I would love if you could come up with more information, I am pretty much at my whits end with research and need a brain chill.

google scholar is the place to research



http://www.ufrgs.br/actavet/42/PUB 1253.pdf

In conclusion long-term high incubation
temperature (38.8
o
C) from the 10th day to the end
of incubation resulted in reduced body weight and
decreased yolk consumption of embryos. High incuba
-
tion temperature affected two strains in a quite similar
manner except for minor differences. Results of the
present study have revealed that the efforts to increase
the body weight of broilers should not be limited to
management and care at post hatch period, incubation
factors affecting the performance should be determined
and taken the necessary precautions
 
The crower has me convinced that I should buy ... whatever it is that he has for an incubator and candler. I saw a better price on an auto incubator on Amazon, but it says that it doesn't guarantee that the eggs will be turned the correct direction. Thus it could turn right left, right. Or, it could turn left, left, left, right, left...
th.gif
 
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