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 1.66
Milk (kg) 164.00 -0.014 -2.30
Fat (kg) -8.51 -0.375 3.19
Prot (kg) -1.74 -0.441 0.77
Fertility Sub Index -13.88
Calving Interval (days) 6.54 -1.459 -9.54
Survival (%) -3.88 1.117 -4.33
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index -2.99
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 10.10 -0.432 -4.36
Maintenance Sub Index Maint. Sub Index -5.03
Live WT (kg) 16.40 -0.307 -5.03
Total Carbon Sub Index -18.53

* Based on an €80/tonne carbon price