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 1.17
Milk (kg) -350.00 -0.014 4.90
Fat (kg) 8.54 -0.375 -3.20
Prot (kg) 1.20 -0.441 -0.53
Fertility Sub Index 0.75
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) 0.92 1.117 1.03
Calving Sub Index 1.66
Gestation Length (days) -1.81 -0.919 1.66
Beef Sub Index 12.23
Carcass Weight (kg) -26.20 -0.528 13.82
Age of Slaughter (days) 3.69 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index 19.99
Live WT (kg) -65.20 -0.307 19.99
Total Carbon Sub Index 35.81

* Based on an €80/tonne carbon price