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 -9.43
Milk (kg) 103.00 -0.014 -1.44
Fat (kg) 12.30 -0.375 -4.61
Prot (kg) 7.67 -0.441 -3.39
Fertility Sub Index 9.90
Calving Interval (days) -5.57 -1.459 8.13
Survival (%) 1.59 1.117 1.78
Calving Sub Index 3.44
Gestation Length (days) -3.74 -0.919 3.44
Beef Sub Index 0.95
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 10.01 -0.432 -4.32
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 5.17

* Based on an €80/tonne carbon price