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) -782.00 -0.014 10.95
Fat (kg) -0.61 -0.375 0.23
Prot (kg) -12.45 -0.441 5.49
Fertility Sub Index 3.79
Calving Interval (days) -1.23 -1.459 1.79
Survival (%) 1.79 1.117 2.00
Calving Sub Index 2.71
Gestation Length (days) -2.95 -0.919 2.71
Beef Sub Index 15.99
Carcass Weight (kg) -37.00 -0.528 19.52
Age of Slaughter (days) 8.17 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index 27.28
Live WT (kg) -89.00 -0.307 27.28
Total Carbon Sub Index 66.46

* Based on an €80/tonne carbon price