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 11.30
Milk (kg) -195.00 -0.014 2.73
Fat (kg) -13.50 -0.375 5.06
Prot (kg) -7.95 -0.441 3.51
Fertility Sub Index -1.83
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.42
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 4.38
Live WT (kg) -14.30 -0.307 4.38
Total Carbon Sub Index 17.96

* Based on an €80/tonne carbon price