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 14.95
Milk (kg) -317.00 -0.014 4.44
Fat (kg) -11.43 -0.375 4.28
Prot (kg) -14.11 -0.441 6.23
Fertility Sub Index -2.32
Calving Interval (days) 0.82 -1.459 -1.20
Survival (%) -1.01 1.117 -1.13
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index 0.15
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 0.63 -0.432 -0.27
Maintenance Sub Index Maint. Sub Index -2.39
Live WT (kg) 7.80 -0.307 -2.39
Total Carbon Sub Index 10.02

* Based on an €80/tonne carbon price