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 16.31
Milk (kg) 63.00 -0.014 -0.88
Fat (kg) -27.41 -0.375 10.27
Prot (kg) -15.70 -0.441 6.93
Fertility Sub Index 1.60
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) -0.51 1.117 -0.57
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 1.33
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 0.33 -0.432 -0.14
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 23.14

* Based on an €80/tonne carbon price