Feed is 60–70% of your pig farming cost. If you are buying commercial feeds by the sack, you are paying for convenience, not necessarily for better results. Philippine research consistently shows that home-mixed rations using local ingredients cost 40–50% less than commercial feeds with acceptable growth performance for backyard operations.
"Ang baboy nga walay bugas, walay sustansya." (A pig without rice bran has no nutrition.)
Here is what actually works, what is just filler, and what to avoid.
The Best Cheap Ingredients (and What They Actually Contribute)
Not all "cheap" ingredients are worth your time. Some save money and still grow pigs. Others just fill their bellies without adding weight.
High value: worth buying or growing
| Ingredient | Crude Protein | Role | Approx. Cost (2026) | Notes |
|---|---|---|---|---|
| Rice bran (D1/darak) | 12–13% | Energy base | ₱12–18/kg from rice mills | Staple of Philippine backyard feeding. Use D1 (first pass), not D2. Goes rancid in 2 weeks in heat, so buy fresh. |
| Copra meal | 20–22% | Protein supplement | ₱10–15/kg in coconut areas | Cheap in Visayas, Mindanao, and Bicol. Soak 8–24 hours before feeding to improve digestibility. |
| Cracked corn (mais) | 8–9% | Main energy source | ₱20–24/kg wholesale | Better energy density than rice bran. Mix 50/50 with darak for a solid energy base. |
| Fish meal (local) | 55–65% | High-quality protein | ₱40–60/kg | Expensive per kilo but you use only 3–5% of the mix. Provides lysine that other local ingredients lack. |
Free or nearly free: grow these
| Ingredient | Crude Protein (dry basis) | Notes |
|---|---|---|
| Camote tops (sweet potato leaves) | 14–18% | One of the best free feed ingredients in the Philippines. High in vitamins. Feed 2–3 kg fresh daily per grower pig. |
| Kangkong (water spinach) | 15–20% | Grows wild in wet areas. Good free protein source. High water content (90%), so pigs need large volumes. |
| Madre de agua (Trichanthera) | 18–24% | Fast-growing leguminous tree. Air-dry leaves before feeding. Plant as a hedgerow around your piggery. PCAARRD research at 12.5% crude protein and 88% dry matter confirms it as a viable concentrate substitute. |
| Azolla (water fern) | 22–28% | Grows on pond surfaces, doubles in 3–7 days. Great protein supplement if you can grow it. Requires a shallow pond or trough. |
Decent energy fillers
| Ingredient | Notes |
|---|---|
| Cassava (kamoteng kahoy) | Good energy but very low protein (2–3%). Must be peeled and cooked. Raw skin contains cyanide. |
| Banana rejects | Low protein (1–4% fresh), mostly water. Works as a filler to stretch commercial feed. Chop before feeding. |
Just filler: minimal nutrition
Don't waste your pigs' stomach space on these:
- Water hyacinth: extremely high moisture, almost zero nutritional value per kilo of fresh material
- Raw rice hulls: indigestible, zero nutritional value for pigs
- Napier / elephant grass: too fibrous for pigs (better for cattle and carabao)
We've talked to farmers who spent months feeding water hyacinth thinking it was free protein. It's not. The pigs eat a lot and gain almost nothing.
A Budget Feed Formula
This formula works for grower pigs (20–60 kg) and costs roughly 40–50% less than commercial complete feeds:
- 40% rice bran (D1)
- 20% copra meal (soaked)
- 20% cracked corn
- 5% fish meal
- 10% camote tops or kangkong (chopped fresh)
- 5% commercial hog concentrate (for vitamins, minerals, amino acids)
The 5% commercial concentrate is the part you should not skip. It fills the micronutrient gaps that a pure home-mixed ration misses. Without it, growth slows down and you may see skin issues or weak legs over time. A 25 kg bag of B-MEG or Vitarich hog concentrate lasts a long time at 5% inclusion, so the per-pig cost is small.
For stage-specific formulas (starter, grower, finisher), see the pig feed formulation guide.
Plant camote and kangkong around your piggery now. In 2–3 months you will have a steady supply of free high-protein greens. Madre de agua hedgerows take longer to establish but produce year-round once mature.
What About Kitchen Scraps (Swill)?
Kitchen waste can supplement a pig's diet but comes with one non-negotiable rule:
All kitchen waste containing meat must be thoroughly boiled before feeding.
Uncooked swill was one of the main drivers of ASF spread in the Philippines. A PMC study on ASF risk factors found swill feeding to be the most significant factor across all 13 scenarios examined. The DA issued Administrative Order No. 07, Series 2021 with biosecurity guidelines that include proper swill handling at the barangay level.
This is not a suggestion. It is a biosecurity requirement.
Vegetable scraps, fruit peelings, and rice washings are generally safe to feed fresh. But any leftovers containing pork, chicken, or other meat: boil first, every time. For more on biosecurity practices, see the ASF recovery era guide.
What Does This Actually Cost? A Worked Example
Let's price out one pig from 20 kg to 90 kg on home-mixed feed vs. commercial. Prices as of early 2026, based on Visayas/Central Luzon sources.
Ingredient costs (per kg, bought in bulk)
| Ingredient | Visayas | Central Luzon | Notes |
|---|---|---|---|
| Rice bran D1 | ₱12–15/kg | ₱15–18/kg | Cheaper near rice mills. Buy weekly, not monthly. |
| Copra meal | ₱10–12/kg | ₱14–16/kg | Much cheaper in coconut provinces (Leyte, Bohol, Zamboanga). |
| Cracked corn | ₱20–22/kg | ₱22–24/kg | Corn tariffs keep PH prices high vs. neighbors. |
| Fish meal (local) | ₱40–50/kg | ₱45–60/kg | Cheaper near fishing towns. Quality varies a lot. |
| Commercial concentrate | ~₱45–55/kg | ~₱45–55/kg | B-MEG, Vitarich, or Thunderbird hog concentrate. |
| Camote tops / kangkong | FREE | FREE | Grow your own. |
One pig, 20 kg to 90 kg (roughly 90 days)
| Cost Item | Home-Mixed | Commercial (Suregrow/B-MEG) |
|---|---|---|
| Total feed consumed | ~180 kg | ~180 kg |
| Cost per kg of feed | ₱16–20/kg | ₱35–40/kg |
| Total feed cost | ₱2,880–3,600 | ₱6,300–7,200 |
| Savings per pig | ₱2,700–4,320 | — |
Commercial feed prices based on Agrilife Philippines listings for Suregrow (₱1,803/50kg) and VIEPro (₱1,910/50kg) brands as of early 2026.
For 10 pigs, that is ₱27,000–43,000 saved per batch. That is real money, enough to cover your next batch of weaners.
If you want to see how feed costs fit into overall profitability, the 10-pig profit breakdown has a full accounting.
Free Tool
Feed Cost Calculator
Model your own ingredient mix and local prices to see real per-head cost.
Common Mistakes That Waste Money
- Relying only on scraps. Kitchen waste is unpredictable. Some days high protein, some days just rice water. Pigs grow erratically and you can't predict your finish date.
- Buying rice bran in bulk to save a few pesos, then storing it too long. In Philippine heat, rice bran goes rancid within 2 weeks. Buy only what you will use in 7–10 days.
- No protein source at all. Corn + rice bran = energy but not enough protein. Pigs get fat slowly instead of building muscle. Growth rates drop hard. If you can't afford fish meal, at least grow kangkong or camote tops.
- Feeding ipil-ipil leaves above 5% of diet. High protein (22–30%) but contains mimosine, which causes hair loss and poor growth if overfed. Keep it below 5%.
- Not transitioning feed gradually. Switching abruptly from one feed type to another causes diarrhea and 3–5 days of lost growth. Mix old and new feeds over 3–4 days.
Honestly, mistake #3 is the one we see most often. Farmers think energy = growth. It doesn't. Protein builds muscle, energy builds fat. You need both.
Seasonal and Regional Tips
Feed costs aren't the same year-round, and they are not the same across the country.
Dry season (March–May): Kangkong and camote tops are harder to find unless you irrigate. This is when your feed costs spike if you depend on free greens. Plan ahead. Plant near a water source or stockpile dried madre de agua leaves.
Wet season (June–November): Greens are abundant. Rice bran is also cheaper right after harvest season (October–January in most of Luzon, varies in Visayas). This is the cheapest time to raise pigs on home-mixed feed.
Coconut regions (Leyte, Bohol, Zamboanga, Bicol): Copra meal is your biggest cost advantage. Farmers in these areas can get it at ₱8–12/kg direct from oil mills. If you are in a non-coconut area, copra meal may cost ₱14–18/kg and the savings shrink.
Rice-producing areas (Central Luzon, Iloilo, Leyte): Darak is cheap and abundant, especially post-harvest. Build relationships with local rice millers. Most will sell D1 at ₱12–15/kg if you buy regularly.
The feed economics breakdown covers how corn tariffs and import policies drive Philippine feed costs higher than our Southeast Asian neighbors.
Bisaya / Cebuano
Pinakabarato nga paagi sa pagpakaon sa baboy sa Visayas ug Mindanao
Ang simple formula (grower phase):
- Darak (rice bran D1): 40%
- Copra meal: 20%
- Cracked corn: 25%
- Commercial concentrate (B-MEG o Vitarich): 10%
- Fish meal: 5%
Kini nga mix mga ₱16-20/kg, kompara sa ₱30-36/kg sa 100% commercial feeds. Sa usa ka baboy nga mokaon og 225 kg feeds, makatipig ka og ₱2,500-₱3,600. Sa 10 ka baboy, ₱25,000-₱36,000. Dako kaayo na.
Asa mopalit sa mga ingredients:
| Ingredient | Asa makuha | Presyo (Visayas, early 2026) |
|---|---|---|
| Darak D1 | Rice mill sa imong lugar | ₱10-₱15/kg |
| Copra meal | Coconut oil mill, labi na sa Leyte, Bohol, Mindanao | ₱12-₱16/kg |
| Cracked corn | Corn trader o feed store, barato post-harvest (Oct-Dec) | ₱18-₱22/kg |
| Fish meal | Dried fish market o feed store | ₱35-₱45/kg |
| Commercial concentrate | Agri-vet supply, B-MEG/Vitarich/Thunderbird | ₱40-₱50/kg |
| Dahon sa kamote/kangkong | Itanom sa palibot sa tangkal | LIBRE |
Mga tips:
- Ang copra meal kinahanglan ibulad og 8-24 oras sa tubig bago isagol aron mawala ang anti-nutritional factors
- Ang dahon sa kamote pwede ihatag nga hilaw, pero ayaw mosobra sa 15% sa total feed (taas og fiber, mopuno sa tiyan pero gamay og energy)
- Palit og mais post-harvest (Oktubre-Disyembre sa Bukidnon, Isabela), pinakbarato dinhi
- Kung naay coconut farm sa duol, ang copra meal ₱8-₱12/kg lang. Mao ni ang pinaka-barato nga protein source sa Visayas
Importante kaayo: ayaw og feed og kitchen waste nga naay hilaw nga karne. Ang ASF virus makuha gikan sa contaminated nga pagkaon. Kung gusto nimo gamiton ang labay, lut-a gyud una sa minimum 30 minutos sa bukal.
Ang mixed feeding dili para sa tanan. Kinahanglan ka mahibalo sa ratio ug mag-adjust depende sa growth sa imong baboy. Pero kung malearn nimo, mao ni ang pinakadako nga competitive advantage sa backyard farmer kaysa sa commercial operation. Gamita ang Feed Calculator aron ma-estimate ang gasto.
The Bottom Line
You do not need to buy B-MEG or Suregrow by the sack to raise healthy pigs. Most backyard farmers in the Visayas and Mindanao have rice bran, copra meal, and free greens within a few kilometers of their farm. Mix them right, add a small amount of commercial concentrate for vitamins, and your pigs will grow at 80–85% the rate of full-commercial feeding for half the cost.
That trade-off makes sense for most backyard operations. It might add 2–3 weeks to your grow-out, but the peso savings more than cover it. Run the numbers with the Feed Cost Calculator or the Break-Even Calculator using your actual local prices.
The real cost of raising a pig involves more than feed. See the full cost breakdown for housing, medications, and other expenses.
Sources:
- FAO Pig Production Cost Structure — feed as 60–70% of production cost
- PMC: Factors Affecting ASF Spread in the Philippines — swill feeding as primary ASF risk factor
- DA Administrative Order No. 07, Series 2021 — biosecurity implementing guidelines
- Agrilife Philippines Hog Feed Prices — Suregrow and VIEPro commercial feed pricing
- PCAARRD Swine Feed Resources — Trichanthera and local feed ingredient research
- NutriNews: High Feed Costs in Philippine Livestock — corn price comparisons (PH vs. Thailand/Vietnam)
- pig333: Anti-nutritional Factors in Pig Feed — mimosine toxicity in ipil-ipil
