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 10.30
Milk (kg) -499.00 -0.014 6.99
Fat (kg) 1.83 -0.375 -0.69
Prot (kg) -9.06 -0.441 4.00
Fertility Sub Index -0.48
Calving Interval (days) 0.95 -1.459 -1.39
Survival (%) 0.81 1.117 0.90
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index 10.01
Carcass Weight (kg) -25.00 -0.528 13.19
Age of Slaughter (days) 7.35 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index 18.58
Live WT (kg) -60.60 -0.307 18.58
Total Carbon Sub Index 39.87

* Based on an €80/tonne carbon price