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 0.43
Milk (kg) -175.00 -0.014 2.45
Fat (kg) 6.42 -0.375 -2.40
Prot (kg) -0.88 -0.441 0.39
Fertility Sub Index -2.95
Calving Interval (days) 1.90 -1.459 -2.77
Survival (%) -0.16 1.117 -0.18
Calving Sub Index 3.21
Gestation Length (days) -3.49 -0.919 3.21
Beef Sub Index 6.47
Carcass Weight (kg) -18.00 -0.528 9.50
Age of Slaughter (days) 7.01 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index 13.61
Live WT (kg) -44.40 -0.307 13.61
Total Carbon Sub Index 20.77

* Based on an €80/tonne carbon price