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 -5.94
Milk (kg) 206.00 -0.014 -2.88
Fat (kg) 4.06 -0.375 -1.52
Prot (kg) 3.47 -0.441 -1.53
Fertility Sub Index -11.85
Calving Interval (days) 5.58 -1.459 -8.14
Survival (%) -3.32 1.117 -3.71
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index -1.26
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 8.54 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index -17.98

* Based on an €80/tonne carbon price