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 5.61
Milk (kg) -114.00 -0.014 1.60
Fat (kg) -5.45 -0.375 2.04
Prot (kg) -4.47 -0.441 1.97
Fertility Sub Index -5.99
Calving Interval (days) 3.89 -1.459 -5.68
Survival (%) -0.28 1.117 -0.31
Calving Sub Index -0.62
Gestation Length (days) 0.67 -0.919 -0.62
Beef Sub Index -1.55
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 7.63 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index 5.89
Live WT (kg) -19.20 -0.307 5.89
Total Carbon Sub Index 3.34

* Based on an €80/tonne carbon price