Feeding Meat Goats for Maximum Growth

Feed is the single largest operating cost in a meat goat operation, typically 50 to 70% of total expenses. Getting nutrition right means faster growth, better reproduction, and lower vet bills. Getting it wrong means slow-growing kids, thin does, and money wasted on feed that does not convert to pounds on the hoof.

Goats Are Browsers, Not Grazers

This is the most important thing to understand about goat nutrition. Unlike cattle and sheep that graze grass, goats evolved to eat brush, weeds, leaves, bark, and forbs. Their digestive system is optimized for high-fiber, diverse plant material. A meat goat on good browse and mixed pasture needs little to no supplemental grain. A goat on a grass-only pasture may need significant supplementation.

Feeding by Production Stage

Breeding does (dry, non-pregnant)

• Good quality grass hay or mixed pasture free-choice
• Loose minerals free-choice
• Fresh water always available
• Grain: none needed if forage quality is adequate and BCS is 3.0 or above
• Target BCS: 3.0 to 3.5

Flushing (2 to 3 weeks before breeding)

• Increase energy by adding 0.5 to 1.0 lb grain per day or moving to higher-quality pasture
• Flushing increases ovulation rate, which increases twinning
• Continue flushing through the first 30 days of breeding

Pregnant does (early to mid-pregnancy)

• Good quality hay or pasture free-choice
• Minimal to no grain needed — fetal growth is minimal in the first 3 months
• Maintain BCS at 3.0. Do not let does get fat — obesity causes kidding problems

Pregnant does (last 6 weeks)

• This is critical. 70% of fetal growth occurs in the last 6 weeks. Nutritional demand increases dramatically, especially with multiples.
• Increase grain to 0.5 to 1.5 lbs per day depending on body condition and number of fetuses
• Switch to higher-quality hay (alfalfa mix or good grass hay) if available
• Ensure adequate calcium, phosphorus, and selenium
• Monitor BCS weekly — does carrying multiples can drop condition rapidly

Lactating does

• Highest nutritional demand. Does nursing twins or triplets may need 1.0 to 2.0 lbs of grain per day plus free-choice quality hay.
• Provide the best forage you have during lactation
• Fresh water is critical — a lactating doe drinks 2 to 3 gallons per day
• Monitor BCS — some weight loss in early lactation is normal, but does should not drop below 2.5

Growing kids (weaning to market)

• Creep feeding (grain accessible to kids but not does) starting at 2 to 3 weeks old accelerates growth
• After weaning (8 to 12 weeks), feed 0.5 to 1.5 lbs grain per day depending on target market weight and timeline
• Free-choice quality hay alongside grain
• Target gain: 0.3 to 0.5 lbs per day for market kids on a grain-supplemented program
• Coccidiosis prevention is critical during the weaning transition — the stress of weaning combined with diet change makes kids highly susceptible

Bucks

• Good hay or pasture free-choice year-round
• Light grain (0.5 to 1.0 lbs/day) during breeding season when they stop eating well
• Start breeding season at BCS 3.5 — they will lose 10 to 20% of body weight during rut
• Avoid high-grain diets — bucks are susceptible to urinary calculi. Maintain a 2:1 calcium to phosphorus ratio minimum. Ammonium chloride added to feed at 0.5 to 1% helps prevent stones.

Mineral Supplementation

Meat goats need loose, free-choice goat-specific minerals. Key minerals to ensure are adequate:

• Copper: Goats need significantly more copper than sheep. Copper deficiency causes rough coat, poor growth, anemia, and increased parasite susceptibility. Many areas of the US are copper-deficient.
• Selenium: Deficient in much of the eastern US. Selenium deficiency causes white muscle disease in kids. Supplement with selenium-containing minerals or BoSe injections at birth per your vet's recommendation.
• Zinc: Important for hoof health, immune function, and reproduction.
• Salt: Always available. Goats self-regulate salt intake well.

Forage Management

• Rotational grazing: Move goats to fresh pasture every 3 to 7 days. This reduces parasite exposure (larvae are concentrated in the bottom 2 inches of forage) and allows pastures to recover.
• Multi-species grazing: Running goats with cattle breaks parasite cycles because most goat parasites cannot complete their lifecycle in cattle and vice versa.
• Browse: Goats on browse (brush, invasive plants, tree lines) often need less supplemental feed than goats on grass pasture. If you have woody areas, use them.
• Hay quality: Test your hay. Protein content below 10% means you need to supplement. Good grass hay is 10 to 14% crude protein. Alfalfa is 16 to 20%.