Return on Investment

Sell within the optimum weight band for current market conditions (as advised by your local stock agent). Weighing and EID drafting typically delivers a minimum 10–15% boost in income with full system payback in 6–12 months, while reducing treatment costs and losses through accurate dosing.
1

Impact of Selling Too Light

Weight Comparison Analysis
LIVEWEIGHT PRICE / KG TOTAL $ / HEAD
220 kg $6.00 $1,320
280 kg $5.50 $1,540
Result
Even with a lower $/kg, the heavier animal returns $220 more per head.
2

Annual Impact for 50 Weaners

  • If 10–15 head sell at ~220 kg instead of 240+ kg:
    • 10 head × $220 = $2,200 lost
    • 15 head × $220 = $3,300 lost
  • If the mob averages an extra 30–40 kg before sale:
    • 50 head × 35 kg × $5.50 = $9,625 added revenue
Takeaway
Hitting target weights is worth roughly $3k–$10k in additional income per year.
3

Animal Health Savings

  • Accurate dosing: ~$250–$300 / year
  • Avoiding even 1 lost weaner @ $1,200–$1,500: $1,200–$1,500
  • Improved growth & recovery: $500–$1,000
Total Health Benefit (Conservative)
$2,000 / year

Combined Value

Optimised selling weights: $3,000–$10,000 / year
Animal health efficiencies: $2,000 / year
Total estimated benefit: $5,000–$12,000 annually

*For a 50-breeder herd