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 9.90
Milk (kg) -608.00 -0.014 8.51
Fat (kg) 5.71 -0.375 -2.14
Prot (kg) -7.98 -0.441 3.52
Fertility Sub Index -1.32
Calving Interval (days) 1.37 -1.459 -2.00
Survival (%) 0.61 1.117 0.68
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index 12.36
Carcass Weight (kg) -33.50 -0.528 17.67
Age of Slaughter (days) 12.31 -0.432 -5.31
Maintenance Sub Index Maint. Sub Index 23.54
Live WT (kg) -76.80 -0.307 23.54
Total Carbon Sub Index 44.17

* Based on an €80/tonne carbon price