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 -6.82
Milk (kg) 273.00 -0.014 -3.82
Fat (kg) 4.49 -0.375 -1.68
Prot (kg) 2.99 -0.441 -1.32
Fertility Sub Index -5.13
Calving Interval (days) 2.79 -1.459 -4.07
Survival (%) -0.95 1.117 -1.06
Calving Sub Index 2.60
Gestation Length (days) -2.83 -0.919 2.60
Beef Sub Index -0.37
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 7.95 -0.432 -3.43
Maintenance Sub Index Maint. Sub Index -3.31
Live WT (kg) 10.80 -0.307 -3.31
Total Carbon Sub Index -13.03

* Based on an €80/tonne carbon price