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 15.67
Milk (kg) -222.00 -0.014 3.11
Fat (kg) -11.33 -0.375 4.24
Prot (kg) -18.84 -0.441 8.32
Fertility Sub Index -4.28
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) -1.14 1.117 -1.27
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.13
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index 12.99

* Based on an €80/tonne carbon price