Deciding Between Milk Replacer and a Nurse Mare

THIS GUIDE WILL HELP HORSE OWNERS IN THEIR DECISION MAKING PROCESS ON ‘WHAT’ TO FEED AN ORPHANED FOAL:

DECISION ONE:

Orphaned or rejected foals can be raised on a leased Nurse Mare or on the FOALS FIRST® MILK REPLACER

The following will help you make the best decision for you, when planning on how to manage and feed your foal.

Select one of the following:

  • A Nurse Mare, plus Foals First - Starter and Creep; or
  • Foals First® Milk Replacer powder, plus Foals First Starter and Creep
Pro and Con in Using a Leased Nurse Mare: 

‘Pro’ Nurse Mare:

  • You can turn a nurse mare with grafted foal out with the other mares and foals in the pasture.

‘Con’ Nurse Mare:

  • Adding an outside mare onto your farm, you risk the transmission of infectious disease
  • The unknown nutrient density of the ‘nurse mares’ milk
  • Nurse mares must be in the same stage of lactation as the mare she is replacing, due to the ‘natural’ monthly decline in nutrient density in mares milk
  • The longer the mare has been lactating the more difficult it is to "switch" her foals
  • The Cost:
    • Current ‘average’ cost to ‘lease’ a nurse mare is $1,500.00
    • Plus the cost of transporting the leased mare to and from your farm
    • Plus the cost of rebreeding the mare so she is back in foal when you return her. If not pregnant, a penalty of $500 to $1,000 dollars is added on
    • Plus the cost of the Foals First® Starter and Creep. The foals average consumption while nursing a mare is 1 lb per day per month of age. Therefore, the cost for 5/50 lb bags will be $300.00 from birth to 4 months of age
    • Therefore, the ‘Total Cost’, of raising an orphan or rejected foal on a ‘nurse mare’ from birth to 4 months of age is between $3,000 to $4,000 Dollars.
Pro and Con Statements for ‘Mares’ Milk Replacers:

Pro Milk Replacer:

  • The Cost:
    • Foals First® Milk Replacer (powder) currently costs $90.00/20 lb. bucket, with an average of 11 buckets needed from birth to weaning time at 2 months of age.
    • Plus the cost of the Foals First® Starter and Creep (pellets). It currently costs $60.00/50 lb bag, with an average of 12 bags needed to weaning time at 4 months, for a foal who will mature to 1,000 lbs, or weighs 100 lbs at birth.
    • Therefore, the cost will be $720.00 for the Foals First® Milk Replacer powder and $720.00 for the Foals First Starter and Creep ‘pellets’. Therefore, the ‘Total Cost’, of raising a foal from birth to 4 months of age, on the ‘FOALS FIRST®’ FEEDING PROGRAM is $1,440.00.
  • Because of the ‘guaranteed analysis’ of each bag of the Foals First® - Milk Replacer powder, the unknown nutrient density in the leased ‘nurse mares’ milk is ruled out.
  • Foals can be turned out in the pasture or paddock with a quiet gelding or mare until weaning and then turned out with other weanlings.

Con Milk Replacer:

  • Management must oversee the mixing and cleaning of the milk bucket and mixing the milk replacer powder into ‘solution’, AM and PM for 2 months
  • Teach the foal to drink from a bucket on the first day
  • Foals are not born with bad habits or afraid of people. Their habits, both good and bad, are created by their handlers! Treat the orphan foal the same as you would a foal nursing a mare.

OTHER MILK REPLACER POWDER’S ARE AVAILABLE:


One company’s feeding directions should not be used with another company’s milk replacer. You should follow the ‘feeding directions’ provided on the label of the foal milk replacer you select.

Other specie milk replacers are also available; unfortunately the calf, lamb, and kid milk replacers are not nutritionally adequate or balanced for the rapidly growing and developing foal. For instance: foals drinking 4 gallon per day (if the sire and dam weighed 1,000 lbs) will double their birth weight in 4 weeks.Whole cow's milk, with added sweetener, and goat's milk have been advocated in the past, but poor weight gains and metabolic acidosis have been reported in neonatal foals consuming the required amount of milk they need per day to satisfy the foals appetite.

“HELPFUL HINT” – Some foal milk replacers can cause digestive upset and diarrhea and therefore ‘not recommended’ for foals less than 30 days old are:

  • Those with a Crude Fiber of 1.0% or higher, because they are not ‘all milk’, and can cause diarrhea in foals under one month of age
  • Those containing maltodextrins, corn syrups and/or glucose polymers. (read ingredient list)

 

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