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 1.79
Milk (kg) -33.00 -0.014 0.46
Fat (kg) 0.87 -0.375 -0.33
Prot (kg) -3.75 -0.441 1.66
Fertility Sub Index -10.32
Calving Interval (days) 4.98 -1.459 -7.27
Survival (%) -2.73 1.117 -3.05
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index -0.78
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 3.27 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index -2.51
Live WT (kg) 8.20 -0.307 -2.51
Total Carbon Sub Index -11.31

* Based on an €80/tonne carbon price