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 10.28
Milk (kg) -385.00 -0.014 5.39
Fat (kg) -2.89 -0.375 1.08
Prot (kg) -8.62 -0.441 3.80
Fertility Sub Index -3.19
Calving Interval (days) 1.99 -1.459 -2.90
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 11.73
Carcass Weight (kg) -30.20 -0.528 15.93
Age of Slaughter (days) 9.74 -0.432 -4.20
Maintenance Sub Index Maint. Sub Index 23.85
Live WT (kg) -77.80 -0.307 23.85
Total Carbon Sub Index 42.78

* Based on an €80/tonne carbon price