Feeding Meat Goat with Corn Silage
This page analyzes the use of corn silage as a feed source for meat goat. At 8% crude protein and 70% TDN, corn silage is meets energy but not protein as a sole feed for meat goat at maintenance level (requires 10% CP and 55% TDN). Below you will find daily feeding rates, costs across herd sizes, and a life-stage breakdown showing how requirements change through the production cycle.
Corn Silage for Meat Goat by Life Stage
Feed requirements change significantly across life stages. The table below shows the daily as-fed quantity of corn silage needed for each meat goat life stage, along with whether the feed meets the adjusted protein and TDN requirements for that stage. Life stages with higher demands (lactation, growth) may require supplementation even if corn silage is adequate at maintenance.
| Life Stage | Daily DMI | As-Fed/Day | Protein Need | Protein OK? | Monthly Cost |
|---|---|---|---|---|---|
| Maintenance | 5.3 lbs | 15.0 lbs | 10% | No | $11.25 |
| Lactating Doe | 7.4 lbs | 21.0 lbs | 15% | No | $15.75 |
| Growing Kid | 6.8 lbs | 19.5 lbs | 16% | No | $14.63 |
| Breeding Buck | 5.8 lbs | 16.5 lbs | 12% | No | $12.38 |
Herd Feed Budget: Meat Goat on Corn Silage
For operations feeding corn silage to multiple meat goat animals, the table below projects total feed requirements and costs. These estimates use the maintenance-level feeding rate of 15.0 lbs as-fed per head per day at $50/ton.
| Head Count | Daily As-Fed Total | Monthly Tons | Annual Tons | Monthly Cost | Annual Cost |
|---|---|---|---|---|---|
| 1 | 15.0 lbs | 0.08 tons | 0.96 tons | $11.25 | $136.88 |
| 5 | 75.0 lbs | 0.39 tons | 4.79 tons | $56.25 | $684.38 |
| 10 | 150.0 lbs | 0.79 tons | 9.58 tons | $112.50 | $1,368.75 |
| 25 | 375.0 lbs | 1.97 tons | 23.95 tons | $281.25 | $3,421.88 |
| 50 | 750.0 lbs | 3.94 tons | 47.91 tons | $562.50 | $6,843.75 |
| 100 | 1,500.0 lbs | 7.88 tons | 95.81 tons | $1,125.00 | $13,687.50 |
Feeding Rates by Body Weight
The daily amount of corn silage varies with the individual animal's body weight. The table below shows as-fed feeding rates and monthly costs across a range of weights for meat goat.
| Body Weight | Daily DMI | As-Fed/Day | Monthly Feed | Monthly Cost |
|---|---|---|---|---|
| 105 lbs | 3.7 lbs | 10.5 lbs | 110 lbs | $7.88 |
| 128 lbs | 4.5 lbs | 12.8 lbs | 134 lbs | $9.60 |
| 150 lbs | 5.3 lbs | 15.0 lbs | 158 lbs | $11.25 |
| 173 lbs | 6.1 lbs | 17.3 lbs | 182 lbs | $12.98 |
| 195 lbs | 6.8 lbs | 19.5 lbs | 205 lbs | $14.63 |
Nutritional Analysis: Corn Silage for Meat Goat
Corn Silage provides 8% crude protein on a dry matter basis, while meat goat at maintenance require a minimum of 10% crude protein. This means corn silage falls short of the minimum protein requirement by 2 percentage points. A protein supplement such as soybean meal, cottonseed meal, or a commercial protein block would be needed to balance the ration.
For energy, corn silage provides 70% TDN compared to the meat goat requirement of 55% TDN. The energy content is adequate for maintenance and provides 15 percentage points of margin. Higher-demand life stages such as lactation or rapid growth may require energy supplementation with grain or fat even though the maintenance requirement is met.
The dry matter content of corn silage is 35%, meaning that for every 100 lbs of as-fed feed, the animal receives 35 lbs of actual dry matter nutrition and 65 lbs of water. At $50 per ton as-fed, the effective cost per ton of dry matter is $143. When comparing feeds, always use the dry matter cost rather than the as-fed cost to make fair comparisons between feeds with different moisture levels.
For a comprehensive feeding program, consider combining corn silage with complementary feeds that address any nutritional gaps. Browse the complete feed comparison to identify the most cost-effective supplements, or use the calculator to model different feed combinations. Always provide free-choice mineral supplementation and clean water regardless of the forage and grain program.
More Feeding Combinations
Explore other feed options for meat goat or see how corn silage works for other species.
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