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 -26.82
Milk (kg) 21.00 -0.014 -0.29
Fat (kg) 45.89 -0.375 -17.19
Prot (kg) 21.15 -0.441 -9.33
Fertility Sub Index -15.57
Calving Interval (days) 7.47 -1.459 -10.90
Survival (%) -4.18 1.117 -4.67
Calving Sub Index 1.49
Gestation Length (days) -1.62 -0.919 1.49
Beef Sub Index -3.69
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 8.43 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index -2.48
Live WT (kg) 8.10 -0.307 -2.48
Total Carbon Sub Index -47.08

* Based on an €80/tonne carbon price