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 15.45
Milk (kg) -263.00 -0.014 3.68
Fat (kg) -16.47 -0.375 6.17
Prot (kg) -12.69 -0.441 5.60
Fertility Sub Index -3.49
Calving Interval (days) 2.28 -1.459 -3.33
Survival (%) -0.15 1.117 -0.17
Calving Sub Index -0.59
Gestation Length (days) 0.64 -0.919 -0.59
Beef Sub Index -1.51
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 1.55 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 12.06

* Based on an €80/tonne carbon price