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 -1.30
Milk (kg) 21.00 -0.014 -0.29
Fat (kg) 2.21 -0.375 -0.83
Prot (kg) 0.41 -0.441 -0.18
Fertility Sub Index 4.79
Calving Interval (days) -2.14 -1.459 3.12
Survival (%) 1.49 1.117 1.66
Calving Sub Index 4.27
Gestation Length (days) -4.65 -0.919 4.27
Beef Sub Index -0.81
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 3.72 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 6.95

* Based on an €80/tonne carbon price