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 -1.66
Milk (kg) 255.00 -0.014 -3.57
Fat (kg) -4.12 -0.375 1.54
Prot (kg) -0.83 -0.441 0.37
Fertility Sub Index -11.99
Calving Interval (days) 5.83 -1.459 -8.51
Survival (%) -3.12 1.117 -3.49
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index 0.45
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 3.12 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -8.62

* Based on an €80/tonne carbon price