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RIDGEWOOD RATITES
HELP GUIDE
INCUBATING OSTRICHES
I am writting this from my personal
experiences and studies only and you may not agree with some of the
points. We are having exceptional success with our birds and I know
genetics is important to hatchability but there is nothing we can do about
genetics except change bloodlines. The next thing we have to think about
is getting a young chick out of every fertile egg. I hope this helps you
with this objective.
The first and most
important thing about incubating any type of eggs is that they must have
the correct proportion of nutrients inside the egg. The single most
important thing you can do for a better hatch rate is to be sure your
breeders are on a balanced diet that is high in vitamins and minerals.
Most feed manufacturers produce a feed that is barely adequate. The reason
for this is that the vitamins and minerals are the most expensive per
pound ingredient. They all know how to make a better feed but most farmers
want the lowest cost they can find. The lowest cost feed is usually not
the cheapest but it takes a lot of time and study to determine this. For
the past year, I have been supplimenting my feed with extra vitamins and
minerals. This year, so far, we have hatched the healthiest most active
chicks we have ever had.
We gather eggs as
soon as possible after they are laid and immediately put them under a UV
light to kill any bacteria on the shell. We never wash eggs unless they
are completely covered with manure which has happened only a couple of
times. It is amazing what a farmer can learn by just watching his animals
and we let our ostriches teach us how to clean eggs. We have sand in our
breeder pens and the hen will pick up a little sand and drop it on the
egg. The sand will stick to the wet areas. She will then gently roll the
egg until the sand is wiped off and repeat the process until it is
spotless. Now, if we get a dirty egg, we use clean sand and clean the egg
as our hens do. We store the eggs in a corner of the house that has a
temperature of 65-70 degrees and turn them every day. We never store eggs
more than one week and put them into the incubator once a week.
We have a
Hatchrite incubator that really is nice but you don't need an expensive
incubator to have great results. The main things to consider in an
incubator are temperature, humidity, and air flow. The temperature has to
remain a constant 97.5 degrees at every level. The only way to accomplish
this is to have sufficient air flow to carry the air to every level and to
have a good reliable thermometer to verify this. We exhaust all of the
incubator air to the outside of the room and leave a window over the air
conditioner open 3 inches. The air stream from the air conditioner creates
a venturi effect making the air pressure in the room positive. This also
creates better air flow in the incubator. Also, you should never put more
than 1/3-1/4 of your incubator capacity in at one time. The chicks will
need an increasing amount of oxygen as the embryo develops. The largest
amount of oxygen is needed just before they are put into the hatcher and
they may not have a sufficient amount if your incubator is full of eggs
that are at the same level of development.
One of the most
difficult parts of incubating ostrich eggs is keeping the humidity
correct. I live in Northern Kentucky and it is pretty humid here. You have
to keep the humidity inside the incubator such that the egg will loose
approximately 15 percent of its original weight, although we have had eggs
hatch pretty well even at 12-13 percent loss. The only way to tell how
much weight they are loosing is to weight the eggs at first and then every
5-7 days until hatch. The weight should be approximately 2 percent less
every 6 days. The problem with this is that each egg has a different
porosity causing them to loose a different amount of moisture. After you
have hatched several, you will be able to tell if one egg will loose
considerably more than the others just by looking at the number of pores
in the shell. Set your incubator so that most will loose from 13-15
percent and, if one is loosing too much, put a little tape around the
center of the egg to expose fewer pores. It will take you a while to get
this right. You should weigh the egg every day until you get the right
amount. Eggs from the same hen usually have the same porosity. Keeping
good records will really help you in every aspect of incubation and
raising the chicks. Write everything down on paper, even if it seems
unimportant at the time.
I now put my eggs
into the hatcher on day 35 and have a better hatch rate than ever before.
This year we have had an unbelievable 100 percent hatch rate. We both know
this won't last but it has for 32 eggs so far. In the hatcher, the eggs
are not turned. When I first started incubating ostrich eggs, I would
candle them and draw a line around the air cell with a pencil. Next day, I
candle them and if the air cell has moved, I redraw the line. Do this each
day until the air cell pulls down drastically. This is not necessary every
day if the air cell is not moving. After you hatch a few, you will learn
which day the air cell will move a lot. This is caused by the chick moving
around and pulling the inner membrane from the shell. Usually on the next
day after the air cell has moved really a lot. the chick will pip the
inner membrane. Usually within 12-24 hours after internally pipping, the
chick will pip the outside of the shell. This will take time and
experience for you to learn exactly when to expect to see the beak. If the
chick doesn't pip the shell after about 12-24 hours, I break a small hole
in the shell so the chick can get oxygen. I haven't had to do this this
year because my chicks have been so lively and active but I'm sure I will.
It is really difficult to know exactly when to assist them and the books
say not to but I want to save every one. It would probably be best to
listen to the books until you get more experience.
This year,
probably because of the better feed for the breeders, we have had chicks
hatching a couple of days earlier than the 42 days printed in the books.
We have done nothing different from last year except supplimenting our
feed with the vitamins and minerals. Our chicks are a lot more active.
When the chicks hatch, we leave them in the hatcher about 6 hours to dry
off before moving them to the brooder. We give them 1/2 cc of Fastrack
paste probiotics. I also sprinkle a powdered form of probiotic on top of
their feed for the first three months. This overloads their system with
good bacteria so that the bad bacteria can't get a start. The brooder
should be about 90 degrees for about 7-10 days. you can lower the
temperature about 5 degrees every two weeks until the outside temperature
is the same as your set temperature. The chicks should still have
supplimental heat at night or on cool days until they are 3 months old.
They should be let outside as soon as possible to get exercise. Even if
the temperature is lower than perfect, they should be allowed to run for a
few minutes each day. They should have no feed for about 5 days but, on
the third day, I put a couple of teaspoons of feed on the floor for each
10 chicks so they can get practice eating. This does take practice for
them to pick the feed up and throw it to the back of their mouths so they
can swallow it. They need to digest the yolk sac that is inside their
bodies but this slight amount of feed will not harm them.
You may notice
that one chick can't stand up and its legs are out to each side. In this
case, we take two of those elastic bands that my daughter uses to hold her
hair in a pony tail, and link them together and put one over each of its
legs. Its legs should be in the same position as the other chicks. This
should be left on for 24 hours and then removed. The chick should be able
to stand now. If not, put the bands on for another 24 hours. Be sure they
are not too tight.
If this seems
difficult to understand or if you have any other problems, please email me
or call and I will try to answer your questions to the best of my ability.
There will be no charge for my help. You can repay me by helping the next
new ratite rancher with his (her) problems.
FEEDING AND FENCING
I am going to attempt to tell you about
my feeding and fencing for ostriches. I believe this will help a lot of
you in your businesses. This works for me but may not apply to your
particular situation.
I build my fences
with used scrap oil field pipe and sucker rods. I get 32 ft. lengths of
oil field pipe for 5 dollars each and cut them into 4-8 ft posts. I drive
the posts 2 feet into the ground, leaving 6 feet above the ground. I then
weld 5 equal spaced sucker rods to the posts spaced equal distance apart
with the bottom rod about 18 inches off the ground. This keeps the
breeders in very well and gives the dogs and coyotes a way out. I have
never had a problem with dogs or coyotes in my pens with grown ostriches.
They will want to leave pretty quick when the ostriches get after them.
The rods have a little give so if the birds run into it, they will not
hurt themselves. I pay 1 dollar each for the sucker rods. This costs me
about 32 cents per finished foot for a 6 foot tall fence. I also build my
gates out of these rods. The gates cost me about 3 dollars each. I drive
the posts 12.5 feet apart and between these posts I weld a piece of scrap
rod vertical to hold the horizontal rods more stationary. For the younger
birds, I do the same thing except I leave off the bottom 3 rods and
stretch a 4 foot tall woven wire fence. This costs me about 50 cents per
foot finished. This fence will keep the birds in and the dogs out. I try
to keep twice as many pens as I will need so I can alternate pens. This
helps keep the clostridium bacteria down and also gives them more to
graze. When I move them from one pen to the other, I open the gate and let
them use both for a week or so. Then, I simply close the gate when they
are in the pen I want. This helps keep stress to a minimum.
For my feed, I buy
a commercial feed and add vitamins and minerals. All of the large feed
mills add vitamins and minerals but these are the most expensive, per
pound, ingredients. The feed mills have to make a feed that is
competitively priced or they will be out of business so they cut back on
the most expensive parts. If I make a feed that costs 10 dollars a bag and
the next guy sells his feed for 7 dollars a bag, which are you going to
buy. The average person doesn't know, or have time, to study which is the
most cost efficient. By doing nothing except adding the vitamins and
minerals, my birds eat about 25 percent less and do as good or better than
before. I'm sure the breeders are doing better because of the number of
eggs we are getting and by the way the chicks are hatching this year. The
biggest thing that I have done the last couple of years that is, I
believe, unique is that I feed bread. You can go to a bakery and get day
old bread for free or for a very small charge. We break it up depending on
the size of the bird. This is the same bread you would have bought in your
grocery 5 minutes before the guy picked it up. I still give the correct
ration of feed but add bread as a treat. Be sure to feed no mold or sugar
coated bread. Below are my reasons for feeding this "feed
bread".
First, the birds
love it. They, after they get used to it, will fight over it and will come
to me anytime they see me near the fence. Have you ever threw a handful of
corn to the chickens and seen how they will go into a feeding frenzy. That
is the same for ostriches except they are much larger chickens. Any time I
need to handle them, for whatever reason, they will come right up to me
and will not try to run away.
I say that stress
is the major cause of death of ostrich chicks. Any way you can relieve
stress will be well worth the time and money spent. Many books may say
impaction is the major cause of early chick death, but stress is the
biggest cause of impaction. If your birds have the stress reduced, they
will have fewer impactions. My birds are used to being touched and fed by
hand and are not as stressed when I get into the pen. Another plus for
bread, I believe, is that the bread will expand when wet and thus the
birds may feel more full and eat less foreign material. It is also very
easily digested. Bread also contains yeast which may help the birds digest
more of the feed they eat.
We read books
about raising ostriches and every book has a section on diseases. Until I
am proven wrong, I will continue to think that the best defense against
disease is a good offense. I have never used drugs or antibiotics and I
believe we would all be better off if fewer antibiotics were given to
animals used for our food. As I stated earlier, I have twice as many pens
as needed and, by changing them every 6 months, they have more natural
vegetation to graze and less bacteria buildup. I, also, am a firm believer
in probiotics ( the opposite of antibiotics). This will overload the
intestines of the birds with the bacteria that should be found in them,
thus allowing no room for the bad bacteria to get a foot hold. I am not
sure that this will eliminate a disease after it has started, but I am
sure that this will allow fewer diseases to start. So far I have had none
of the problems you read about. My birds almost never have an impaction.
We have never had a bacteriological death. Whatever the reason for our
great success, I had just as soon keep things as they are.
If I can help any
of you, I will be glad to try. Don't hesitate to call me or email your
questions.
Bill Henderson, KY Ridgewood
Ratites
(270)826-6239
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