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 1.54
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) -1.51 -0.375 0.57
Prot (kg) -3.03 -0.441 1.34
Fertility Sub Index -12.79
Calving Interval (days) 6.70 -1.459 -9.78
Survival (%) -2.70 1.117 -3.02
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index -0.69
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -10.08

* Based on an €80/tonne carbon price