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 12.30
Milk (kg) -386.00 -0.014 5.40
Fat (kg) -2.46 -0.375 0.92
Prot (kg) -13.54 -0.441 5.98
Fertility Sub Index 8.25
Calving Interval (days) -4.79 -1.459 6.99
Survival (%) 1.13 1.117 1.26
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index 1.47
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 4.16 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index 28.11

* Based on an €80/tonne carbon price