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 2.33
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) -2.36 -0.375 0.88
Prot (kg) -4.83 -0.441 2.13
Fertility Sub Index -13.48
Calving Interval (days) 7.01 -1.459 -10.23
Survival (%) -2.91 1.117 -3.25
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index -1.74
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 4.89 -0.432 -2.11
Maintenance Sub Index Maint. Sub Index -3.22
Live WT (kg) 10.50 -0.307 -3.22
Total Carbon Sub Index -14.99

* Based on an €80/tonne carbon price