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 -6.32
Milk (kg) 227.00 -0.014 -3.18
Fat (kg) 0.27 -0.375 -0.10
Prot (kg) 6.89 -0.441 -3.04
Fertility Sub Index -4.73
Calving Interval (days) 2.47 -1.459 -3.60
Survival (%) -1.01 1.117 -1.13
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index -8.27
Carcass Weight (kg) 12.10 -0.528 -6.38
Age of Slaughter (days) 4.37 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index -10.73
Live WT (kg) 35.00 -0.307 -10.73
Total Carbon Sub Index -30.16

* Based on an €80/tonne carbon price