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 23.49
Milk (kg) -915.00 -0.014 12.81
Fat (kg) -5.92 -0.375 2.22
Prot (kg) -19.17 -0.441 8.46
Fertility Sub Index -1.67
Calving Interval (days) 1.19 -1.459 -1.74
Survival (%) 0.06 1.117 0.07
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -2.04
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 8.89 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 27.52

* Based on an €80/tonne carbon price