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Goat Feed Calculator

Determine daily hay, grain, and mineral needs for your goats based on weight and production stage

Monthly Feed Cost

$43

Annual

$516

Hay/Day

5.0 lbs

Goats

3

Monthly Cost

$43

Annual Cost

$516

Hay/Goat/Day

5.0 lbs

Grain/Goat/Day

0.0 lbs

Daily Feed Per Goat

5.0

lbs hay

0.0

lbs grain

0.5

oz minerals

Monthly Cost Breakdown

Hay$36
Minerals$7

Example Calculations

1Dairy Doe in Milk (150 lbs)

Inputs

Goat TypeDairy
Body Weight150 lbs
StageLactating
Milk Production1 gallon/day

Result

Total Daily Feed7.5 lbs
Hay5 lbs/day
Grain (16% protein)2.5 lbs/day
Loose Minerals0.75 oz/day

A 150-lb lactating doe producing 1 gallon/day needs about 5 lbs of hay plus 2.5 lbs of grain (1 lb grain per 3 lbs milk). Monthly cost is approximately $60–$75.

2Meat Goat on Pasture (100 lbs)

Inputs

Goat TypeMeat
Body Weight100 lbs
StageMaintenance
Pasture QualityGood

Result

Total Daily Feed3 lbs
Hay Supplement2–3 lbs/day
Grain0 lbs (pasture sufficient)
Loose Minerals0.5 oz/day

A 100-lb meat goat on good pasture needs 2–3% body weight in forage. Good pasture covers most needs; supplement hay only when pasture is thin.

3Growing Kid (40 lbs, 4 Months)

Inputs

Goat TypeDairy
Body Weight40 lbs
StageGrowing
Age4 months

Result

Total Daily Feed2.5 lbs
Hay1.5 lbs/day
Grain (16% protein)1 lb/day
Loose Minerals0.25 oz/day

Growing kids need higher protein (16%) for skeletal development. At 40 lbs and 4 months, they consume about 6% of body weight daily including forage and grain.

Frequently Asked Questions

Q

How much does a goat eat per day in pounds?

Goats eat 3–5% of their body weight in dry feed daily. A 100-lb goat consumes 3–5 lbs per day, while a 150-lb dairy goat in milk needs 5–8 lbs total (hay plus grain). On average, an adult goat should be fed about 5 lbs of quality forage and hay per day.

  • 100-lb meat goat: 2–4 lbs hay/day (2–4% body weight)
  • 150-lb dairy doe (dry): 3–4.5 lbs hay/day
  • 150-lb dairy doe (milking): 4.5–6 lbs hay/day plus 1–2 lbs grain
  • Kids under 6 months: 0.5–1.5 lbs hay/day plus milk or milk replacer
  • Bucks in rut: increase feed 10–15% above maintenance
Goat TypeBody WeightDaily HayDaily Grain
Meat (maintenance)100 lbs2–3 lbs0–0.5 lbs
Dairy (dry)150 lbs3–4.5 lbs0.5–1 lb
Dairy (milking)150 lbs4.5–6 lbs1–2 lbs
Growing kid40 lbs1–1.5 lbs0.5–1 lb
Q

What is the best grain to feed goats?

Most goat owners use a 16% protein textured or pelleted goat feed. Feed 1 lb of grain for every 3 lbs of milk produced for dairy does. Meat goats on pasture may need only 12–14% protein grain. Never feed cattle feed – it often contains urea and copper levels toxic to goats.

  • Dairy does in milk: 16–18% protein grain at 1 lb per 3 lbs milk produced
  • Meat goats on pasture: 12–14% protein only if pasture is poor
  • Growing kids: 16% protein feed for optimal growth rates
  • Never feed cattle feed – copper and urea levels can be lethal to goats
  • Whole oats or barley are safe, economical grain options
Grain TypeProtein %Cost/50 lbsBest For
Textured goat feed16%$15–$20General purpose
Pelleted dairy feed18%$18–$25High-producing does
Whole oats12%$12–$16Maintenance/bucks
Q

Do goats need mineral supplements?

Yes, goats require loose minerals formulated specifically for goats. They need copper, selenium, and zinc that sheep minerals lack. Provide free-choice loose goat minerals at all times – goats consume about 0.5–1 oz per day.

  • Loose goat minerals: 0.5–1 oz/day per goat (free choice)
  • Copper is essential – sheep minerals deliberately exclude it
  • Selenium-deficient areas need supplemental selenium (check your region)
  • Baking soda free-choice helps prevent bloat and acidosis
  • Mineral blocks are insufficient – always use loose minerals
Mineral TypeDaily AmountAnnual Cost/Goat
Loose goat minerals0.5–1 oz$15–$25
Baking soda (free choice)0.25–0.5 oz$5–$8
Kelp supplement0.25 oz$10–$15
Q

How much does it cost to feed a goat per month?

Monthly feed costs range from $25–$40 for a meat goat on pasture to $50–$80 for a dairy goat in milk. Hay is the biggest expense at $5–$10 per bale, and a dairy doe may consume 4–6 bales per month depending on bale size and hay quality.

  • Meat goat on good pasture: $25–$35/month (hay supplement + minerals)
  • Dairy goat (dry): $35–$50/month (hay + small grain ration)
  • Dairy goat (milking): $50–$80/month (hay + grain + minerals)
  • Growing kid: $20–$30/month (hay + starter grain)
  • Hay prices vary regionally from $5–$15 per 50-lb bale
Goat TypeMonthly Feed CostAnnual Cost
Meat (pasture)$25–$35$300–$420
Dairy (dry)$35–$50$420–$600
Dairy (milking)$50–$80$600–$960
Growing kid$20–$30$240–$360

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Last Updated: Mar 9, 2026

This calculator is provided for informational and educational purposes only. Results are estimates and should not be considered professional financial, medical, legal, or other advice. Always consult a qualified professional before making important decisions. UseCalcPro is not responsible for any actions taken based on calculator results.

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