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 14.85
Milk (kg) -483.00 -0.014 6.76
Fat (kg) -6.34 -0.375 2.37
Prot (kg) -12.95 -0.441 5.72
Fertility Sub Index -4.03
Calving Interval (days) 2.25 -1.459 -3.28
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 12.86
Carcass Weight (kg) -29.20 -0.528 15.40
Age of Slaughter (days) 5.90 -0.432 -2.55
Maintenance Sub Index Maint. Sub Index 23.45
Live WT (kg) -76.50 -0.307 23.45
Total Carbon Sub Index 47.74

* Based on an €80/tonne carbon price