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 19.46
Milk (kg) -392.00 -0.014 5.49
Fat (kg) -19.85 -0.375 7.44
Prot (kg) -14.81 -0.441 6.54
Fertility Sub Index 1.59
Calving Interval (days) -1.57 -1.459 2.29
Survival (%) -0.63 1.117 -0.70
Calving Sub Index -0.97
Gestation Length (days) 1.06 -0.919 -0.97
Beef Sub Index -1.84
Carcass Weight (kg) 4.30 -0.528 -2.27
Age of Slaughter (days) -1.00 -0.432 0.43
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index 19.00

* Based on an €80/tonne carbon price