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 8.18
Milk (kg) 70.00 -0.014 -0.98
Fat (kg) -21.37 -0.375 8.00
Prot (kg) -2.62 -0.441 1.16
Fertility Sub Index -4.23
Calving Interval (days) 2.18 -1.459 -3.18
Survival (%) -0.94 1.117 -1.05
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index 1.08
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 0.92 -0.432 -0.40
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 7.39

* Based on an €80/tonne carbon price