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 11.89
Milk (kg) -145.00 -0.014 2.03
Fat (kg) -12.13 -0.375 4.54
Prot (kg) -12.05 -0.441 5.32
Fertility Sub Index -16.13
Calving Interval (days) 8.03 -1.459 -11.72
Survival (%) -3.95 1.117 -4.41
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 2.12
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 2.79 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index 0.57

* Based on an €80/tonne carbon price