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 12.82
Milk (kg) -242.00 -0.014 3.39
Fat (kg) -10.58 -0.375 3.96
Prot (kg) -12.40 -0.441 5.47
Fertility Sub Index -9.76
Calving Interval (days) 5.15 -1.459 -7.51
Survival (%) -2.01 1.117 -2.25
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index 0.81
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 3.63 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index 7.43

* Based on an €80/tonne carbon price