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 3.32
Milk (kg) 23.00 -0.014 -0.32
Fat (kg) -2.62 -0.375 0.98
Prot (kg) -6.02 -0.441 2.66
Fertility Sub Index -17.77
Calving Interval (days) 9.33 -1.459 -13.61
Survival (%) -3.72 1.117 -4.16
Calving Sub Index 1.68
Gestation Length (days) -1.83 -0.919 1.68
Beef Sub Index 0.35
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 3.72 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index -9.51

* Based on an €80/tonne carbon price