8th-annual-byc-new-years-day-2017-hatch-a-long

[Pensmaster]

9 babies in the brooder.

 

[theceltichorse]

Oh no!!!! Woke up to my power being out. My incubator is saying it's 70 degrees! I've got my truck warming up to put it in there. Trying to find someone where I can take it to plug it in. Please, please, please let my eggs be ok!!!!!

 

[pennyJo1960]

Oh no!!!! Woke up to my power being out. My incubator is saying it's 70 degrees! I've got my truck warming up to put it in there. Trying to find someone where I can take it to plug it in. Please, please, please let my eggs be ok!!!!!

May have to drive for here we still have power

 

[ronott1]

Oh no!!!! Woke up to my power being out. My incubator is saying it's 70 degrees! I've got my truck warming up to put it in there. Trying to find someone where I can take it to plug it in. Please, please, please let my eggs be ok!!!!!

Do you have a power inverter? Walmart sells them. This one looks good but there are other types too

Walmart power inverter

 

[theceltichorse]

Do you have a power inverter? Walmart sells them. This one looks good but there are other types too

I brought my eggs and chicks over to a friends house. They are both plugged in now. Keeping my fingers crossed my eggs will be ok!
Walmart power inverter

 

[ronott1]

I brought my eggs and chicks over to a friends house. They are both plugged in now. Keeping my fingers crossed my eggs will be ok!

They should be fine. At 10 days? They can take several hours to half a day without heat and be fine. There is a hatching technique that cools down the eggs for two hours each day--increases hatch rates and chick vigor at hatch.

 

[Cynthia12]

11 baby silkies in the brooder!

 

[minihorse927]

11 baby silkies in the brooder!  

 

[theceltichorse]

They should be fine. At 10 days? They can take several hours to half a day without heat and be fine. There is a hatching technique that cools down the eggs for two hours each day--increases hatch rates and chick vigor at hatch.

Really? That's great. I'd love to learn more about that! Go figure, got the eggs and my other chicks (2 and 3 weeks old) dropped off. Came home, and my power is back on! Ugh!!!

 

[ronott1]

Really? That's great. I'd love to learn more about that! Go figure, got the eggs and my other chicks (2 and 3 weeks old) dropped off. Came home, and my power is back on! Ugh!!!

Yes!



Periodic Cooling in Incubation

It is a surprising fact that, although eggs must have very stable temperatures to incubate successfully, periodic cooling can be a good thing and far from harming the development of chicks, can actually lead to more successful hatching.

Bird breeders have known for many decades that eggs can be cooled for limited periods of time during incubation without causing problems but recent research has shown that hatch rates can actually increase significantly as a result of cooling.


Follow the link to read the full research paper on cooling eggs during incubation.

Cooling is an entirely natural process as most birds will get off the nest at least once a day and leave the eggs unheated for a significant time. From Brinsea’s 35 year experience, the best hatch rates are always achieved when the incubator can best mimic the natural nest conditions. For this reason Brinsea® have incorporated a cooling option in our Advance models of egg incubators for 2012.

Based on the results of the research paper above the user of an Octagon® 40 Advance could expect one additional egg to hatch on average.

Brinsea's cooling feature turns the incubator’s heater and low temperature alarm off for a selectable period but keeps the fan running. After the cooling period is complete the incubator reverts to normal temperature and the alarm is automatically reset. The cooling function is optional and the user can select cooling periods of 60, 120, 180, 240, 300 and 360 minutes with fixed 24 hour intervals. The default setting is that cooling is set to off. This new function applies to the Advance and Advance EX versions of the Mini, Octagon® 20, Octagon®40, OvaEasy 190, 380 and 580 models.

Brinsea® have assessed the available research and recommend that smaller poultry, waterfowl and game bird eggs are cooled for 1 hour each day and larger eggs (e.g. duck and goose) are cooled for 2 hours each day from day 7 through to 2 days before they are due to hatch (the same point that automatic turning would normally be turned off). Cooling is not recommended for parrots and birds of prey because the results of cooling for these species haven’t yet been established. This cooling feature is an option which can be enabled to improve your hatch rates.

Further reading on the effects of periodic cooling of incubating eggs can be found here:

Joseph Batty ‘Artificial Incubation and Rearing’ 1994. P103. ‘…there is no doubt that the natural cooling given by the hen when she leaves the nest for feeding does result in very strong chicks’ ‘In the small incubator the cooling given when eggs are being turned or candled should be beneficial’

F. Bogenfurst, Pannon University of agriculture, Hungary. 1997. Experiment showed the increase in hatch rate of geese eggs with periodic cooling. Concluded ‘Incubation results improved with periodic cooling’.

Food and Agriculture Organization of the United Nations, Goose Production by Roger Buckland and Gérard Guy, ‘The eggs should be cooled each day during incubation by opening the doors of the setters for 15 minutes from days 4-27’.