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 -0.54
Milk (kg) 120.00 -0.014 -1.68
Fat (kg) -3.71 -0.375 1.39
Prot (kg) 0.56 -0.441 -0.25
Fertility Sub Index -4.35
Calving Interval (days) 2.78 -1.459 -4.06
Survival (%) -0.26 1.117 -0.29
Calving Sub Index 1.90
Gestation Length (days) -2.07 -0.919 1.90
Beef Sub Index 0.45
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index 2.50

* Based on an €80/tonne carbon price