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 -9.74
Milk (kg) 297.00 -0.014 -4.16
Fat (kg) 7.91 -0.375 -2.96
Prot (kg) 5.94 -0.441 -2.62
Fertility Sub Index -2.45
Calving Interval (days) 2.40 -1.459 -3.50
Survival (%) 0.94 1.117 1.05
Calving Sub Index 3.37
Gestation Length (days) -3.67 -0.919 3.37
Beef Sub Index -1.68
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 5.24 -0.432 -2.26
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -11.43

* Based on an €80/tonne carbon price