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 -7.38
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 8.66 -0.375 -3.24
Prot (kg) 6.38 -0.441 -2.82
Fertility Sub Index 3.42
Calving Interval (days) -0.81 -1.459 1.18
Survival (%) 2.00 1.117 2.23
Calving Sub Index 3.59
Gestation Length (days) -3.91 -0.919 3.59
Beef Sub Index 1.39
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 2.27 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 0.11

* Based on an €80/tonne carbon price