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 17.67
Milk (kg) -391.00 -0.014 5.47
Fat (kg) -15.19 -0.375 5.69
Prot (kg) -14.74 -0.441 6.51
Fertility Sub Index -1.96
Calving Interval (days) 1.30 -1.459 -1.90
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 2.81
Carcass Weight (kg) -12.20 -0.528 6.44
Age of Slaughter (days) 8.40 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 12.32
Live WT (kg) -40.20 -0.307 12.32
Total Carbon Sub Index 31.37

* Based on an €80/tonne carbon price