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 -1.39
Milk (kg) -70.00 -0.014 0.98
Fat (kg) 4.90 -0.375 -1.84
Prot (kg) 1.22 -0.441 -0.54
Fertility Sub Index 0.61
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) 0.14 1.117 0.16
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 1.81
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 0.34 -0.432 -0.15
Maintenance Sub Index Maint. Sub Index 6.07
Live WT (kg) -19.80 -0.307 6.07
Total Carbon Sub Index 10.87

* Based on an €80/tonne carbon price