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 20.37
Milk (kg) -365.00 -0.014 5.11
Fat (kg) -17.93 -0.375 6.72
Prot (kg) -19.36 -0.441 8.54
Fertility Sub Index 5.86
Calving Interval (days) -3.02 -1.459 4.41
Survival (%) 1.30 1.117 1.45
Calving Sub Index -3.70
Gestation Length (days) 4.02 -0.919 -3.70
Beef Sub Index 2.20
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -3.88 -0.432 1.67
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index 26.73

* Based on an €80/tonne carbon price