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 -12.93
Milk (kg) 341.00 -0.014 -4.77
Fat (kg) 11.30 -0.375 -4.23
Prot (kg) 8.88 -0.441 -3.92
Fertility Sub Index -6.82
Calving Interval (days) 3.81 -1.459 -5.56
Survival (%) -1.13 1.117 -1.26
Calving Sub Index 2.90
Gestation Length (days) -3.16 -0.919 2.90
Beef Sub Index -0.30
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.64 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index -2.54
Live WT (kg) 8.30 -0.307 -2.54
Total Carbon Sub Index -19.69

* Based on an €80/tonne carbon price