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 18.61
Milk (kg) -640.00 -0.014 8.96
Fat (kg) -7.12 -0.375 2.67
Prot (kg) -15.83 -0.441 6.99
Fertility Sub Index -3.27
Calving Interval (days) 2.08 -1.459 -3.03
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 0.63
Gestation Length (days) -0.69 -0.919 0.63
Beef Sub Index 8.39
Carcass Weight (kg) -22.30 -0.528 11.76
Age of Slaughter (days) 7.81 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index 18.82
Live WT (kg) -61.40 -0.307 18.82
Total Carbon Sub Index 43.19

* Based on an €80/tonne carbon price