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 0.92
Milk (kg) -262.00 -0.014 3.67
Fat (kg) 6.37 -0.375 -2.39
Prot (kg) 0.81 -0.441 -0.36
Fertility Sub Index 8.25
Calving Interval (days) -3.86 -1.459 5.63
Survival (%) 2.34 1.117 2.61
Calving Sub Index 2.60
Gestation Length (days) -2.83 -0.919 2.60
Beef Sub Index 1.70
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 12.56

* Based on an €80/tonne carbon price