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 0.54
Milk (kg) 3.00 -0.014 -0.04
Fat (kg) -2.77 -0.375 1.04
Prot (kg) 1.03 -0.441 -0.45
Fertility Sub Index 0.84
Calving Interval (days) -0.04 -1.459 0.06
Survival (%) 0.70 1.117 0.78
Calving Sub Index -1.45
Gestation Length (days) 1.58 -0.919 -1.45
Beef Sub Index -2.51
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 8.63 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 3.85

* Based on an €80/tonne carbon price