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 -9.23
Milk (kg) 289.00 -0.014 -4.05
Fat (kg) 5.30 -0.375 -1.99
Prot (kg) 7.25 -0.441 -3.20
Fertility Sub Index -3.29
Calving Interval (days) 1.82 -1.459 -2.66
Survival (%) -0.57 1.117 -0.64
Calving Sub Index 3.50
Gestation Length (days) -3.81 -0.919 3.50
Beef Sub Index -0.89
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 4.13 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index -2.39
Live WT (kg) 7.80 -0.307 -2.39
Total Carbon Sub Index -12.29

* Based on an €80/tonne carbon price