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 9.65
Milk (kg) 30.00 -0.014 -0.42
Fat (kg) -16.97 -0.375 6.36
Prot (kg) -8.41 -0.441 3.71
Fertility Sub Index -7.20
Calving Interval (days) 3.55 -1.459 -5.18
Survival (%) -1.81 1.117 -2.02
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index -1.17
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 5.52 -0.432 -2.38
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index 0.66

* Based on an €80/tonne carbon price