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 16.90
Milk (kg) -416.00 -0.014 5.82
Fat (kg) -14.85 -0.375 5.56
Prot (kg) -12.50 -0.441 5.52
Fertility Sub Index 6.45
Calving Interval (days) -2.46 -1.459 3.59
Survival (%) 2.56 1.117 2.86
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 5.43
Carcass Weight (kg) -12.30 -0.528 6.49
Age of Slaughter (days) 2.46 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index 8.37
Live WT (kg) -27.30 -0.307 8.37
Total Carbon Sub Index 37.25

* Based on an €80/tonne carbon price