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 -6.99
Milk (kg) 163.00 -0.014 -2.28
Fat (kg) 1.03 -0.375 -0.39
Prot (kg) 9.79 -0.441 -4.32
Fertility Sub Index 0.43
Calving Interval (days) -0.67 -1.459 0.98
Survival (%) -0.49 1.117 -0.55
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index 2.44
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) -3.95 -0.432 1.71
Maintenance Sub Index Maint. Sub Index 3.95
Live WT (kg) -12.90 -0.307 3.95
Total Carbon Sub Index 0.92

* Based on an €80/tonne carbon price