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 -20.83
Milk (kg) 585.00 -0.014 -8.19
Fat (kg) 18.00 -0.375 -6.74
Prot (kg) 13.36 -0.441 -5.90
Fertility Sub Index -5.92
Calving Interval (days) 4.12 -1.459 -6.01
Survival (%) 0.08 1.117 0.09
Calving Sub Index 2.78
Gestation Length (days) -3.02 -0.919 2.78
Beef Sub Index -1.77
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 5.82 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index -3.77
Live WT (kg) 12.30 -0.307 -3.77
Total Carbon Sub Index -29.52

* Based on an €80/tonne carbon price