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 11.70
Milk (kg) -215.00 -0.014 3.01
Fat (kg) -8.80 -0.375 3.30
Prot (kg) -12.21 -0.441 5.39
Fertility Sub Index -5.09
Calving Interval (days) 2.84 -1.459 -4.14
Survival (%) -0.85 1.117 -0.95
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index -0.07
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.46 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 8.54

* Based on an €80/tonne carbon price