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 0.73
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) -4.00 -0.375 1.50
Prot (kg) -0.51 -0.441 0.23
Fertility Sub Index -12.72
Calving Interval (days) 6.40 -1.459 -9.34
Survival (%) -3.03 1.117 -3.39
Calving Sub Index 1.67
Gestation Length (days) -1.82 -0.919 1.67
Beef Sub Index -2.27
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 10.03 -0.432 -4.33
Maintenance Sub Index Maint. Sub Index -3.16
Live WT (kg) 10.30 -0.307 -3.16
Total Carbon Sub Index -15.76

* Based on an €80/tonne carbon price