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 11.39
Milk (kg) -131.00 -0.014 1.83
Fat (kg) -17.64 -0.375 6.61
Prot (kg) -6.67 -0.441 2.94
Fertility Sub Index 1.78
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) 1.02 1.117 1.14
Calving Sub Index -1.63
Gestation Length (days) 1.77 -0.919 -1.63
Beef Sub Index -1.81
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 6.14 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index 5.98
Live WT (kg) -19.50 -0.307 5.98
Total Carbon Sub Index 15.71

* Based on an €80/tonne carbon price