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 16.67
Milk (kg) -47.00 -0.014 0.66
Fat (kg) -19.84 -0.375 7.43
Prot (kg) -19.44 -0.441 8.58
Fertility Sub Index -4.49
Calving Interval (days) 1.98 -1.459 -2.89
Survival (%) -1.43 1.117 -1.60
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.23
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 13.57

* Based on an €80/tonne carbon price