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 -6.70
Milk (kg) 318.00 -0.014 -4.45
Fat (kg) 3.03 -0.375 -1.13
Prot (kg) 2.53 -0.441 -1.12
Fertility Sub Index -7.04
Calving Interval (days) 4.56 -1.459 -6.65
Survival (%) -0.35 1.117 -0.39
Calving Sub Index 2.66
Gestation Length (days) -2.89 -0.919 2.66
Beef Sub Index -0.83
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 7.29 -0.432 -3.15
Maintenance Sub Index Maint. Sub Index -2.97
Live WT (kg) 9.70 -0.307 -2.97
Total Carbon Sub Index -14.89

* Based on an €80/tonne carbon price