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 -3.15
Milk (kg) -157.00 -0.014 2.20
Fat (kg) 11.08 -0.375 -4.15
Prot (kg) 2.72 -0.441 -1.20
Fertility Sub Index 9.75
Calving Interval (days) -5.39 -1.459 7.86
Survival (%) 1.69 1.117 1.89
Calving Sub Index 2.86
Gestation Length (days) -3.11 -0.919 2.86
Beef Sub Index 1.27
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 4.39 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 13.17

* Based on an €80/tonne carbon price