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 -7.41
Milk (kg) 288.00 -0.014 -4.03
Fat (kg) 3.65 -0.375 -1.37
Prot (kg) 4.56 -0.441 -2.01
Fertility Sub Index -7.27
Calving Interval (days) 3.74 -1.459 -5.46
Survival (%) -1.62 1.117 -1.81
Calving Sub Index 2.42
Gestation Length (days) -2.63 -0.919 2.42
Beef Sub Index -1.71
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 6.28 -0.432 -2.71
Maintenance Sub Index Maint. Sub Index -2.82
Live WT (kg) 9.20 -0.307 -2.82
Total Carbon Sub Index -16.79

* Based on an €80/tonne carbon price