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 20.42
Milk (kg) -462.00 -0.014 6.47
Fat (kg) -19.38 -0.375 7.26
Prot (kg) -15.17 -0.441 6.70
Fertility Sub Index 0.98
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) 0.54 1.117 0.60
Calving Sub Index 1.75
Gestation Length (days) -1.90 -0.919 1.75
Beef Sub Index -0.56
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 5.34 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 6.68
Live WT (kg) -21.80 -0.307 6.68
Total Carbon Sub Index 29.28

* Based on an €80/tonne carbon price