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 5.81
Milk (kg) -66.00 -0.014 0.92
Fat (kg) -5.89 -0.375 2.21
Prot (kg) -6.07 -0.441 2.68
Fertility Sub Index -7.90
Calving Interval (days) 3.96 -1.459 -5.78
Survival (%) -1.90 1.117 -2.12
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -1.11
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 6.61 -0.432 -2.85
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -3.10

* Based on an €80/tonne carbon price