What do I have going on?

dc73nova

In the Brooder
9 Years
Apr 29, 2010
38
0
32
I have been having a problem getting chicks to hatch this year, and can't figure out why. It may be more obvious to some on here thats why I figured I'd ask. I have been hatching birds for 4 years now. Up until this year I have been dealing exclusivley with ducks. Last year I bought a QFC 1588 and was turning my duck eggs by hand and getting 75-80% hatch rate. This year I decided I was going to do more hatching and bought another 1588 and also bought a QFC cabinet model 1502 sportsman. I've been using the 1502 as an incubator and the two 1588's as a hatchers. I've been incubating Duck, Quail and Chickens this year. I've had o.k. success with the quail, getting about a 60-70% hatch (have around 70 chicks hatched). The chickens I have gotten 8 out of 32 so far this year. The ducks have by far done the worse. I only have 14 chicks out of 250+ eggs. I usually give them about 4 days after they are supposed to hatch then take whats left out and break them open to see whats going on. I would say that of the ones I break open 90% or better are developing and most look like they made it to the hatching stage but died. When I break them on a rock the shell usually bounces off and the membrane around the shell will stay in tact. This is going on with all the different birds. The humidity in my 1502 has been staying right around 50% +/- a few. I keep the tray full of water all the time. I only open the door about once every 2-3 days to add water or add eggs or take eggs out. I have them set up to where I put the eggs in once a week, and set up on a hatching schedule. When I transfer them to the 1588 at lockdown stage I have the hatcher ready and usually put a thermometer in with it to keep an eye on temp. I don't have a way to monitor the humidity in the hatcher, but I fill all the trays with water and usually put a damp sponge in as well. The glass usually has water droplets on it, so I know there is plenty of moisture. Can some of you with more experience than me tell me what might be going on? I've done lots of reading on here and tried to learn as much as possible, but its starting to get frustrating. Thanks in advance for any help.

Darryl
 

BawGock

Songster
11 Years
Jan 21, 2009
700
0
139
Idaho Panhandle, USA
I agree, it sounds like the humidity in your hatchers are too high. If you have condinsation on the clear plastic it sounds like the humidity is probably well above 80% relative humidity.
I know with my 1588 I fill 3 of the wells and run with the plug out from day 18 to 21. The humidity in my bator is 65-68%.
Carolyn
 

dc73nova

In the Brooder
9 Years
Apr 29, 2010
38
0
32
Thanks for the responses. I tend to agree that maybe the humidity is too high in the hatchers. The only reason I thought maybe it wasn't too high, but too low is that all the unhatched / dead chicks as well as the ones that piped and died had the rubbery membranes like the humidity was too low. I need to get a temp and humidity unit in them. Keep the ideas coming.

Darryl
 

kid-n-chickens

Chirping
9 Years
Feb 14, 2010
179
0
99
I agree I think your hatching humidity is too high on, I noticed u say now you only open the door every 2-3 days to add water, duck eggs do very poor in a turner that keeps them up and down they do much better on there side.
 

dc73nova

In the Brooder
9 Years
Apr 29, 2010
38
0
32
I have read that ducks do better on their sides. Maybe that is why I such great hatches last year hand turning. It just discusts me that I've thrown out 300+ eggs this year with most of them being developed. Does anybody have a recomendation on a temp/humidity unit? I'd like one that is wireless.
 

BawGock

Songster
11 Years
Jan 21, 2009
700
0
139
Idaho Panhandle, USA
For a thermometer, I use a Brinsea Spot Check.
For my hygrometer I use a Radio Shack thermometer/hygrometer combo which is fairly accurate when I calibrate it.
When you purchase your hygrometer calibrate it before you use it.
I have a link in the bottom of my post that can show you how.
Carolyn
 

MANNA-PRO

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