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 27.87
Milk (kg) -433.00 -0.014 6.06
Fat (kg) -31.13 -0.375 11.66
Prot (kg) -22.99 -0.441 10.15
Fertility Sub Index 1.88
Calving Interval (days) -0.27 -1.459 0.39
Survival (%) 1.33 1.117 1.49
Calving Sub Index -1.34
Gestation Length (days) 1.46 -0.919 -1.34
Beef Sub Index -1.60
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 7.99 -0.432 -3.45
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 33.52

* Based on an €80/tonne carbon price