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 13.80
Milk (kg) -156.00 -0.014 2.18
Fat (kg) -13.46 -0.375 5.04
Prot (kg) -14.89 -0.441 6.57
Fertility Sub Index -7.71
Calving Interval (days) 3.67 -1.459 -5.35
Survival (%) -2.11 1.117 -2.36
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index -0.09
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 4.24 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 5.42

* Based on an €80/tonne carbon price