Yeah, I had a hen who set and hatched 5 eggs. With us, it was her 2nd clutch. Her first clutch, she hatched out one out of five. The one drowned. Two others never made it out the shells.
Out of the five of the 2nd clutch, the first night one just disappeared. Never found any sign; the second day late in the day, my son and I found one "disabled". I told my son to bring it over to the mother, thinking that "mama knows best" and that she would take care of it. Well, she jumped on it like "white on rice" and pecked it to death in minutes.
Reuben was so mad, he asked if he could hit her.
The next day, we found another peep of hers that was "disabled". We brought it in the house, but it died before daybreak.
Two peeps left. I really thought that maybe there was something wrong with the peeps, and that mother really did know best. For two days everything was fine. Then, we went out to feed up and the first hatched out peep was dead. Pecked to death. Only one peep left. I was so mad!!! I told my DH, "Heck, this peep might not make it on her/his own, but it d**%^ sure won't make it with it's Mama! So, she is buried. The peep is doing fine without Mama.
I was told years ago that a hen that was hatched in an incubator without a mama didn't know how to be a mama.
Originally, I blamed the two that never made it out the nest to the dryness at the time. However, looking back, I am not so sure.
One thing is for sure. That hussy will never set another clutch for me!
I have another hen who just disappeared for about a month. I did see her about once a week. ( We have the opportunity to give our chickens free reign on the property)
Then she shows up with two peeps. She is an excellent mama. Her chicks are about one week older than the orphan.
Fortunately, the little orphan peep can hide out in the stalls (we have three horses) and is doing famously by itself.
My only regret in killing the hen is that I didn't do it before she killed the last peep. I would feel better about the one peep if it had another to hang out with.
So, in my opinion, sometimes Mama does know best. However, if Mama proves to be unfit, and your goal is to rear chicks, get rid of her quick.
I am looking forward to seeing the two chicks belonging to Lucy give us more chicks; however, even though I am very happy that the orphan chick is doing so well, what can I really expect out of (if it is a her) as a mama?
We shall see, shall we not?
Paula
P.S.The little orphan chick has now been adopted by another hen! She had been setting eggs that were due to hatch over the week-end. I had forgotten that you aren't supposed to wash eggs if you want them to hatch, so I wasn't expecting them to hatch, but had saved more eggs to put under her in case she didn't come out of her broodiness. Well, the day after the eggs were due to hatch we found her all cuddled up with the orphan chick and being very motherly! They are getting along just wonderfully! So, she has a mama to teach her how to be a mama. (If she is a female)