Safe Cattle Finishing: Energy, Protein and Fibre

Safe cattle finishing: energy, protein and fibre

Tap the picture to watch the source discussion for this guide.

Sound familiar?

Market weight is close, and it's tempting to push cattle onto a heavier concentrate ration fast to close the gap before sale day. This is exactly where acidosis and bloat losses happen — not from finishing cattle in general, but from finishing them in a hurry, without enough fibre or a proper adaptation period.

Quick answer

Use a professionally formulated, registered finishing feed with enough effective fibre and a written adaptation schedule, and stick to it. Feed consistently, and check cattle and troughs every day without fail. Don't build your own high-concentrate or urea ration from general advice, a neighbour's recipe, or guesswork.

Understand what's actually being balanced

• Energy drives growth and fat deposition — this is what gets cattle to market weight.
• Natural protein supplies the amino acids for tissue growth.
• Rumen-degradable nitrogen feeds the fibre-digesting microbes doing the real work.
• Effective fibre keeps cattle chewing, salivating, and the rumen stable — skip this and everything above becomes dangerous.

Too much fast-fermenting feed, too little fibre, or a sudden change in intake is the recipe for acidosis, bloat and, in the worst cases, death.

Before you start the program

1. Know exactly what weight, age and condition your buyer needs.
2. Weigh or estimate starting weight the same way every time, so numbers are comparable.
3. Confirm there's enough roughage, water, trough space and shade for the whole group.
4. Get the feed label and adaptation schedule in hand before day one.
5. Group animals by size, and pull chronically sick animals out for their own assessment.
6. Decide upfront how often you'll record weights, feed use and health.

What to check every single day

Watch for feed refusal, patchy appetite, reduced cud-chewing, manure that's suddenly loose or unusually firm, swelling on the left side, lameness, or animals standing apart from the group. Keep feed dry, and pull out anything spoiled. Never let rainwater sit in a urea-containing trough.

Mistakes that cost the most

• Jumping straight from grazing to full finisher intake.
• Running out of feed, then letting animals gorge when it's refilled.
• Cutting roughage to try to speed up gains.
• Swapping ingredients without reformulating the ration.
• Working out "profit" from sale price alone, without subtracting feed, mortality and medicine costs.

This is an emergency if you see

Severe bloat, breathing trouble, staggering, collapse, animals unable to rise, or several animals suddenly going off feed together — call the vet immediately.

🎥 Watch and learn more

You already have the practical steps above. If you would like to hear the explanation and examples behind them:

• ▶️ Watch the relevant part of the discussion
• 🎧 Open the full livestock-nutrition conversation

Reference: Growth Well Podcast discussion with animal nutritionist Lubbe Jacobs.