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 -0.16
Milk (kg) 170.00 -0.014 -2.38
Fat (kg) -3.16 -0.375 1.18
Prot (kg) -2.34 -0.441 1.03
Fertility Sub Index -17.69
Calving Interval (days) 9.16 -1.459 -13.36
Survival (%) -3.87 1.117 -4.32
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index -1.37
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 5.01 -0.432 -2.16
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index -17.72

* Based on an €80/tonne carbon price