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 15.01
Milk (kg) -334.00 -0.014 4.68
Fat (kg) -15.96 -0.375 5.98
Prot (kg) -9.86 -0.441 4.35
Fertility Sub Index -1.77
Calving Interval (days) 0.77 -1.459 -1.12
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 1.84
Gestation Length (days) -2.00 -0.919 1.84
Beef Sub Index 0.18
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 3.87 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 3.71
Live WT (kg) -12.10 -0.307 3.71
Total Carbon Sub Index 18.96

* Based on an €80/tonne carbon price