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 2.88
Milk (kg) 90.00 -0.014 -1.26
Fat (kg) -4.73 -0.375 1.77
Prot (kg) -5.36 -0.441 2.37
Fertility Sub Index -18.43
Calving Interval (days) 10.45 -1.459 -15.25
Survival (%) -2.85 1.117 -3.18
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index 0.39
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.76 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index -14.31

* Based on an €80/tonne carbon price