Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 13.63
Milk (kg) -260.00 -0.014 3.64
Fat (kg) -12.65 -0.375 4.74
Prot (kg) -11.90 -0.441 5.25
Fertility Sub Index -1.04
Calving Interval (days) 0.50 -1.459 -0.73
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 2.64
Gestation Length (days) -2.87 -0.919 2.64
Beef Sub Index 1.01
Carcass Weight (kg) -2.85 -0.528 1.50
Age of Slaughter (days) 1.15 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 5.55
Live WT (kg) -18.10 -0.307 5.55
Total Carbon Sub Index 21.78

* Based on an €80/tonne carbon price