Babies and Blizzards ;)

Again the snow flakes were falling yesterday morning but not really a blizzard...just being a drama queen about it.  But my folks are arriving here this afternoon from Southern California and I would appreciate it if the weather was at its best behavior.  That's asking a lot for this time of year in a place where summer doesn't really begin until after 4th of July.

The grand total on my hatch turned out to be 16 chicks out 17 eggs.  I opened up the egg that didn't hatch and there was a dead chick that pipped the membrane internally but never pipped the shell.  It didn't look like a pip-and-drown though because there was no visible fluid.  It's a mystery to me.  Doesn't stop me, on to my next batch of eggs: blue-laced red Wyandottes and potential olive-eggers which are a cross between Black Copper Marans and blue egg laying Easter Eggers.  Have I lost you yet?  Hopefully not!

Black Copper Maran Hatch Goes Well

 

The Black Copper Marans eggs that I set 21 days ago is almost completely hatched.  Out of the 17 eggs that made it to day 18, it seems like only one will not hatch.  We currently have 15 chicks, 1 zipper, 1 pipper and 1 silent egg.  I took it out of the incubator and tapped it while holding to my ear and didn't hear a peep.  So, he is either dead or is yet to internally pip.  I won't give up on it until late tomorrow.

I couldn't believe that the rain turned to snow this morning but only for about an hour.

The Hatch Continues...

One chick hatched before our bed time last night.  Upon waking this morning there was still the one chick and a new pip.  As you can see in the picture, the pip is now zipping.

Now out of nine eggs we have 2 chicks and 4 pips.  What a difference three hours has made!

Pip, Pip, Hooray!

 

Today is day 20 on that batch of Black Copper Marans eggs that I had set in March.  Originally I started with 14 eggs but had to cull 5 of them because they did not develop.  I'm not certain if maybe the room I had the incubator in got too cold one night or the fertility is off, but this is the most I have ever had to cull from eggs that came from my own birds.  Kind of disappointing especially when I'm trying to fill an order for chicks.  I just set another batch of 19 eggs from the same flock in my other incubator and we will see how many of those develop.

I woke up this morning to see one pip and this is all I have right now.  Black Copper Marans eggs hatch best for me when I use a dry incubating technique for the first 18 days then 65-70% relative humidity for days 18-21.  Zero water is added to the incubator for those 18 days since these eggs do not dry down as readily as lighter-colored eggs.  I have ran lighter eggs with them when using this techinque but it does seem to dry the lighter eggs down too much and results in a lower success rate for those eggs.

The hygrometer that I use does not read lower than 20% humidity and does not even register a reading when the incubator is ran with no water in it.  I know some folks that use this technique for all types of chicken eggs that have had great results so the humidity of the surrounding environment in which the incubator sits plays a part.  But in a wood-heated house in the Northwest, the environment here does not have a lot of humidity to share this time of year.

When we get some chicks to show you all, I will post an update.

They Hatched...And I Learned Something.

Our collection of Cuckcoo Marans and homegrown mutts finished hatching today. It was a long "labor" which started with our first pip early the morning of March 23rd and ended kind of sadly this morning.

As I blogged before, we started out with 12 Cuckcoo Marans shipped from Ohio and 12 eggs from our own chickens. I did a final candling of the eggs on day 18 which gave the questionable eggs a chance to developed into something if they were in fact any good. We had 8 of our own eggs and 9 of the Marans eggs that definitely had growing, moving chicks in them.

From day 18 of the incubation to the actual end of the hatch, which is usually around day 21, the most important rule above any is: Do not open the incubator under any circumstances! Humidity plays such a critical role during incubation but even more so during the final days leading to and during the hatch. By opening the incubator during this time you can cause drastic drops in the humidity which endanger the chicks that are yet to hatch. The drier air can quickly wick the moisture out of the eggs' membrane and make them too tough for the chicks to pierce with their beaks and/or literally shrink wrap them in the membrane. Either way they will not be able to hatch and ultimately die in the egg.

Everyone has their "favorite" humidity that they like to incubate their eggs at. They arrive at this magic number through a lot of experimentation and experience. The optimal humidity for the incubator is affected by many environmental factors too such as the altitude, humidity of the house and ventilation rate of the incubator.

Our first hatch in our Hovabator 1588 was very successful and I planned on doing all of the conditions the same on this hatch, too. For days 1-17 the relative humidity was 40-50% and for days 18 to the end of the hatch the range was 60-70%. During the first hatch we had some very short-lived spikes in humidity each time a chick emerged from its egg but this was easily managed by taking the ventilation plug off the incubator for 30 minutes or so to get it back to the desired humidity range.

On this hatch I had no idea that high humidity would be a problem. We had more eggs in the incubator this time and of course more eggs means more chicks hatching. The hatch started very slowly on the 20th day of incubation with a single pip on one of the Marans eggs. This chick hatched and then another later in the evening. It was easy to manage the humidity in the desired range.
There was a point in the middle of this hatch when so many chicks hatched at once that the humidity spiked at nearly 80%. It did not worry me much because I thought low humidity during the hatch was the big danger. I opened the plug on the incubator and it took well over an hour to recover itself back down to 70%. We still had 4 eggs left to hatch 3 of which were pipped by the chicks. One still had not pipped.

The fourth to the last egg to hatch made its way cracking around the egg very slowly and seemed like it could not lift the top of the egg off. It cheeped and cheeped and seemed trapped in the egg even though it had cracked a complete circle all around it. We were perplexed..what was wrong?

I was deathly afraid of opening the incubator (remember the rule!) so we rigged this thick copper wire with a bend in the end of it and ran it through the vent hole in the lid of the incubator to help this chick out of the egg. Luckily we were able to get the egg shell off the little guy's head and scoop the chick out of the egg. The chick was unusually wet and there was about a tablespoon of fluid left in the bottom of the egg. It was also so exhausted from it's ordeal that it was just flopping around and kicking with it's eyes still shut. We thought that it must be deformed somehow. We didn't put two and two together that this chick's egg was so full fluid due to the high humidity that occurred a few hours ago. That was the last egg to hatch on day 21 of incubation.
The next morning the chick that we thought was malformed somehow was just fine walking around and hanging out with his mates. That made us scratch our heads...what was his problem and how did he recover from it? We still had three eggs left: two were pipped and still one was a "no show". The two pipped eggs started to crack and again one of the chicks got stuck in the egg even though it was cracked all the way around. I grabbed my trusty copper wire rescuer and was able to remove the top of the egg from this chick but it was still stuck in the shell. I couldn't get it out without harming it. So, we figured we had one chick that hadn't pip and one that was almost done cracking it's egg, it was worth rescuing this stuck chick. Oh, yes it was one of my Marans chicks, too!

We soaked a washcloth in very warm water, opened the incubator and laid the warm washcloth on the unhatched eggs and removed the egg with the stuck chick. It was just like the other stuck chick, very wet and exhausted to the point you thought it was sick or malformed in some way. We returned it to the incubator and it flopped around for a couple hours before it opened it's eyes and got its legs under it.

The last chick needed assistance hatching also but for just the opposite reason. It was stuck in its membrane because it instantly dried around the chick because we opened the incubator to rescue the wet chick! The wet towel was not enough to keep that egg moist. This chick was like a normal chick though. It had it's eyes open and started walking pretty shortly after hatching.

The final egg never hatched so I performed an "eggtopsy" on it and found a fully developed dead chick in it. This little guy was also a victim of the high humidity that occurred earlier. It was apparent that he had pipped the air cell, which all chicks do before they pip the shell, but was met by a gush of fluid that drowned him. It was a sad ending to an overall successful hatch. We had eight out the Marans and eight out of our eggs hatch.

The folks at the Backyard Chicken Forum were helpful in solving what seemed like a mystery to me. The humidity spike was just too high for too long. But I have leaned from all of this : to be much more careful about letting the humidity rise too high. Some have recommended a range of 60-65%. Also, I think I will go back to hatching just one dozen at a time....for now!

The Cuckoos Are Coming....I Hope!

Look what I got in the mail last Monday! A dozen Cuckoo Marans eggs from Meyers Hatchery in Ohio. They shipped them out Friday and they arrived here in Idaho on Monday. They packed them beautifully in foam and not one broke. I candled them to check for cracks or damaged air cells and they looked really good.

After resting over night they went into the incubator this morning with a dozen eggs from my own chickens that I collected over the weekend. My good friend Rachael wants a rooster and some hens so we are going to "cook" her up a bunch. We'll end up with some spare roosters, luckily they are edible!
I had such good results with our first hatch I'm going to do everything exactly the same this time around. With shipped eggs it's always a gamble because you have no idea what they have been exposed to along the way....rough handling, dropping or temperature extremes. So, we will keep our fingers crossed that some of the Cuckcoo Marans will hatch. I'll be candling the eggs and checking for development on day 7 of the incubation process.

To be continued......

But I didn't know it was loaded.

Any one who knows our daughter Emma quickly realizes that her mind is finely focused on one thing and one thing only...chickens. She is frequently called "the Chicken Girl". She loves her chickens.

But what started as her pets has escalated into a new obsession for mom. We started with a few chickens a couple years ago. Then I started collecting chickens like some women collect shoes. I don't know what got into me but I just was captivated by these birds. They were pretty, funny and came in such a variety of breeds and colors...I wanted to collect them all!

Then last summer one of our Australorp hens, "Pickety" decided to go broody. We had her sit on nine eggs and eight of them hatched. We were so excited. Then it dawned on me "Why can't we make our own chickens?!? Just think of all of the eggs and meat we could produce!" But to become a poultry alchemist one could not just wait on her hen to get in the mood to hatch eggs now and then. No, we would need an incubator! So, early this year I ordered the Hovabator 1588 with an auto turner.

My incubator arrived and I couldn't wait to use it. I knew I wanted to order some hatching eggs of breeds we didn't have like Cuckoo Marans and Speckled Sussex. But the folks at the Backyard Chicken Forum all recommended to practice on a batch of eggs that were either cheap or better yet, free. Well, with 11 hens and 2 roosters, I assumed the eggs from my own chickens would work. But this being the middle of winter I also assumed that they probably were not the most fertile eggs. It seemed the hens rarely ventured off their perches long enough to get "fertilized"...if you know what I mean!

So, I decided if I was to experience at least some luck this first time around, I would start off with 12 eggs. I candled the eggs after 7 days in the incubator and saw embryos in all of them! Candled the eggs at 10 days and could see that one had stopped developing and culled that egg. At day 18 I candled the eggs one last time and the remaining 11 all had little moving embryos.

But still with all of this development going on I kept telling myself there is no way this is going to work the first time I do this. Is it? I kept reading all of heartbreaking posts on the chicken forum of how folks have lost chicks on the day of the hatch due to the humidity not being right or some other factor. You do have to watch the humidity inside the incubator like a hawk. But I make a pretty good hawk!

Emma was so excited about the possibility of having chicks but I kept warning her not to get her hopes up too high. After all this was just an experiment to see if the manufacturer's setting on the incubator were correct. Well, to make a long story not much longer, all of the 11 eggs hatched beautifully with absolutely no problems. I was in shock! I didn't know the eggs were that fertile and I didn't know that we would do such a competent job incubating them. Just like so many shooting accidents where the person holding the gun says "I didn't know it was loaded", my sentiments exactly! I guess you shouldn't put eggs in the incubator unless you intend to hatch everyone of them. Especially if you are using a Hovabator 1588. Any incubator that sounds like a movie that Arnold could star in is surely going to get the job done.