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 -7.04
Milk (kg) 97.00 -0.014 -1.36
Fat (kg) 6.36 -0.375 -2.38
Prot (kg) 7.47 -0.441 -3.30
Fertility Sub Index 0.31
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) 0.03 1.117 0.03
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index 1.49
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 1.07 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 4.51
Live WT (kg) -14.70 -0.307 4.51
Total Carbon Sub Index -1.10

* Based on an €80/tonne carbon price