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 18.59
Milk (kg) -672.00 -0.014 9.41
Fat (kg) -5.48 -0.375 2.05
Prot (kg) -16.16 -0.441 7.13
Fertility Sub Index -2.62
Calving Interval (days) 1.53 -1.459 -2.23
Survival (%) -0.35 1.117 -0.39
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index 8.45
Carcass Weight (kg) -19.90 -0.528 10.50
Age of Slaughter (days) 4.74 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index 16.09
Live WT (kg) -52.50 -0.307 16.09
Total Carbon Sub Index 42.24

* Based on an €80/tonne carbon price