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 -12.21
Milk (kg) 313.00 -0.014 -4.38
Fat (kg) 8.64 -0.375 -3.24
Prot (kg) 10.41 -0.441 -4.59
Fertility Sub Index -7.73
Calving Interval (days) 4.84 -1.459 -7.06
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index -1.22
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 5.89 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index -3.40
Live WT (kg) 11.10 -0.307 -3.40
Total Carbon Sub Index -21.45

* Based on an €80/tonne carbon price