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) -177.00 -0.014 2.48
Fat (kg) 15.12 -0.375 -5.66
Prot (kg) 9.57 -0.441 -4.22
Fertility Sub Index 5.10
Calving Interval (days) -2.59 -1.459 3.78
Survival (%) 1.18 1.117 1.32
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index 4.72
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) 1.04 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index 4.87
Live WT (kg) -15.90 -0.307 4.87
Total Carbon Sub Index 9.10

* Based on an €80/tonne carbon price