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 15.12
Milk (kg) -243.00 -0.014 3.40
Fat (kg) -13.81 -0.375 5.17
Prot (kg) -14.84 -0.441 6.55
Fertility Sub Index -6.39
Calving Interval (days) 3.20 -1.459 -4.67
Survival (%) -1.54 1.117 -1.72
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index -0.58
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 4.39 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 7.82

* Based on an €80/tonne carbon price