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 18.68
Milk (kg) -356.00 -0.014 4.98
Fat (kg) -16.40 -0.375 6.14
Prot (kg) -17.11 -0.441 7.55
Fertility Sub Index 5.77
Calving Interval (days) -3.63 -1.459 5.30
Survival (%) 0.42 1.117 0.47
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index -1.68
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index 22.98

* Based on an €80/tonne carbon price