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 11.17
Milk (kg) -186.00 -0.014 2.60
Fat (kg) -15.33 -0.375 5.74
Prot (kg) -6.39 -0.441 2.82
Fertility Sub Index 2.99
Calving Interval (days) -1.21 -1.459 1.77
Survival (%) 1.10 1.117 1.23
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.43
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 1.21 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 5.86
Live WT (kg) -19.10 -0.307 5.86
Total Carbon Sub Index 25.14

* Based on an €80/tonne carbon price