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 -6.60
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) 5.66 -0.375 -2.12
Prot (kg) 2.79 -0.441 -1.23
Fertility Sub Index -4.73
Calving Interval (days) 3.35 -1.459 -4.89
Survival (%) 0.14 1.117 0.16
Calving Sub Index 3.13
Gestation Length (days) -3.41 -0.919 3.13
Beef Sub Index -0.76
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 6.65 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index -2.30
Live WT (kg) 7.50 -0.307 -2.30
Total Carbon Sub Index -11.25

* Based on an €80/tonne carbon price