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 -9.77
Milk (kg) 261.00 -0.014 -3.65
Fat (kg) 7.55 -0.375 -2.83
Prot (kg) 7.44 -0.441 -3.28
Fertility Sub Index 0.65
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -1.75
Gestation Length (days) 1.90 -0.919 -1.75
Beef Sub Index -9.05
Carcass Weight (kg) 17.10 -0.528 -9.02
Age of Slaughter (days) 0.07 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index -10.85
Live WT (kg) 35.40 -0.307 -10.85
Total Carbon Sub Index -30.77

* Based on an €80/tonne carbon price