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 10.50
Milk (kg) -257.00 -0.014 3.60
Fat (kg) -7.30 -0.375 2.73
Prot (kg) -9.45 -0.441 4.17
Fertility Sub Index -6.29
Calving Interval (days) 3.39 -1.459 -4.95
Survival (%) -1.20 1.117 -1.34
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 1.02
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index 6.25

* Based on an €80/tonne carbon price