Creep Feeding

May 09, 2022


By Susan Schoenian, Sheep & Goat Specialist, University of Maryland Small Ruminant Extension Program
 
Creep feeding is a means of providing supplemental nutrition to nursing lambs and kids. It is accomplished by giving lambs and kids access to extra feed or better pasture while excluding their dams.
Lambs and kids that are born in the winter months are often creep fed since pasture is usually not readily available. Show animals are typically creep fed to get them bigger for show.
Creep feeding is recommended for accelerated lambing and kidding programs, in flocks and herds where there are a lot of multiple births, and anytime milk production is a limiting factor. Artificially-reared lambs and kids should be creep fed to facilitate early weaning. Creep feeding is also advisable when pasture quality or quantity is lacking.
Lambs and kids that are creep-fed will almost always grow faster than those that are not, especially if the grain is the source of supplemental nutrition. Faster growth means lambs and kids can be marketed younger and sooner, often in time for high demand periods.
Creep feeding teaches young animals to eat. It reduces the stress of early weaning. The rumens of creep-fed lambs and kids will develop faster. I’ve seen 3-week-old lambs chewing their cuds. It is always more economical to feed lambs and kids than does and ewes. A young lamb or kid converts feed to gain very efficiently. The extra nutrition (especially protein) may help to improve tolerance to internal parasites.
Creep feeding does not need to be complicated. A “creep area” may be set up in the barn or out on pasture. The creep barrier needs to be big enough for lambs to fit through, but small enough to keep even the smallest ewe out. A tire can be used as a creep barrier. Some gates have big enough openings that kid goats can slip through. The creep area should be clean and well-bedded, an area where the lambs and kids will like to go.
Creep feed may be fed in troughs or self-feeders. Good creep feeders don’t allow lambs or kids to play on (or in) or put their feet in the feeders. Creep rations don’t need to be complicated — just fresh, palatable, always available, and highly digestible.  It is recommended that lambs and kids be introduced to creep feed early in life, ideally by the time they are 10 days old. As they get older, they are able to digest whole grains very efficiently. The protein content of the ration can be reduced as the lambs get older.
For disease prevention, it is a good idea to include a coccidiostat (Bovatec®, Rumensin®, or Deccox®) and urine acidifier (e.g. ammonium chloride) in the creep ration. The ratio of calcium to phosphorus should be at least 2:1 to prevent urinary calculi in male lambs and kids.
Creep-fed lambs and kids are more susceptible to enterotoxemia, “classical” overeating disease (clostridium perfringins type D). Their dams should be vaccinated approximately one month before parturition. Lambs and kids should be vaccinated after their colostrial immunity wanes, at approximately 6-8 and 10-12 weeks of age.
Lambs and kids from unvaccinated dams should receive their first vaccination for overeating disease when they are approximately four weeks old, followed by a booster four weeks later. Earlier vaccines are not likely to be effective due to the immature immune system of young lambs and kids and interference of the maternal antibodies.
Overeating disease most commonly affects the fastest growing lambs and kids, usually past a month of age.
Creep feeding is a common practice in the sheep and goat industry. All producers need to evaluate the appropriateness of the practice for their production and marketing systems. For creep feeding to be economical, the higher value (extra weight and higher prices) of creep-fed lambs and kids needs to exceed the cost of the creep feed.
Creep feeding may not always be economical, especially on farms with high quality forage.
For more content like this, check out the latest issue of the Cooperator.

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