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) 169.00 -0.014 -2.37
Fat (kg) 14.23 -0.375 -5.33
Prot (kg) 8.36 -0.441 -3.69
Fertility Sub Index 2.72
Calving Interval (days) -0.95 -1.459 1.39
Survival (%) 1.19 1.117 1.33
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -1.57
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 5.46 -0.432 -2.36
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -10.72

* Based on an €80/tonne carbon price