Adding
Feed Additives to Drinking Water
|
|
by James I. Sprague, Ph.D., Livestock Nutritionist
Will they drink before they eat?
The idea is to get an additive into newly arrived cattle as soon as
possible. Yet we know that some cattle do not find the water tank for
several hours when coming to the feedlot. The late Jack Anderson, a
cattle feedlot manager in Colorado, in most cases gave newly arrived
cattle a feeding of hay without water in a receiving pen before they
were sent to their home pen. He thought that getting a little feed into
them would help get the rumen started and it would stimulate immediate
water intake. Yet I have always considered this dangerous, because water
is such an essential nutrient. We also know from research of Dave Hutchinson
and other scientists that some newly arrived cattle may not eat for
several days and will rely on body stores to stay alive. But we have
assumed that they would at least drink water.
We have seen tetracyclines used successfully as water treatments and
in one case, a low suds detergent to help control wheat pasture bloat
has been used. Years ago, a rancher explained that they put a bag of
sodium bicarbonate in a big tank of water for newly arrived or weaned
cattle.
Ideas being proposed
Many ideas are being proposed to cattle feeders and producers by feed
additive and direct feed microbial suppliers to (1) stimulate water
intake, (2) provide the additive, and (3) supply vitamins and trace
minerals for the rumen bacteria. With the development of the direct
fed microbials and other products that stimulate rumen activity, producers
have began adding these to drinking water to stimulate intake for the
first few days.
Examples of two commercial products
One of the first companies that we heard from on this subject is the
Natur’s Way Company of Horton, Kansas. Their product is called
MSE. It is mixed with water as an aid to get cattle to drink and consume
the additives with the goal of helping get cattle started faster. It
also can be mixed with water and sprayed on the hay of receiving cattle
to add a palatability factor. Their product is a combination of dried
fermentation probiotic, vitamins A and D, and B complex vitamins.
Another company developing products for starting cattle is Ralco-Mix
Products from Marshall, Minnesota. There product for starting cattle
is called “Appetol.” It is mixed with water and used as
the only water source until the product is consumed. It also can be
applied as a drench, or mixed with starting rations. Their product supplies
dried fermentation products, vitamins, trace minerals, and herbs. Ralco-Mix
is also used in pasture minerals and mineral blocks.
Evaluation of these products
Some of these products do not have controlled research to evaluate their
use as drinking water additives. Most have started out as feed additives
and then developed as a drench and later suggested added to drinking
water. Therefore, if research and field trials are not available, cattle
feeders have only the experiences of respected cattle feeders as the
main way to decide if they have value. Certainly the experiences of
different cattle producers are an accepted method of checking on proposed
use of any product. ©
|