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 6.13
Milk (kg) -100.00 -0.014 1.40
Fat (kg) -5.96 -0.375 2.23
Prot (kg) -5.65 -0.441 2.49
Fertility Sub Index -3.13
Calving Interval (days) 1.54 -1.459 -2.25
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 1.08
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 0.44 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 5.24
Live WT (kg) -17.10 -0.307 5.24
Total Carbon Sub Index 13.10

* Based on an €80/tonne carbon price