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 18.56
Milk (kg) -318.00 -0.014 4.45
Fat (kg) -18.43 -0.375 6.90
Prot (kg) -16.32 -0.441 7.20
Fertility Sub Index 0.86
Calving Interval (days) -1.43 -1.459 2.09
Survival (%) -1.10 1.117 -1.23
Calving Sub Index -0.02
Gestation Length (days) 0.02 -0.919 -0.02
Beef Sub Index 3.64
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 0.48 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 27.33

* Based on an €80/tonne carbon price