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 -5.52
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) 11.04 -0.375 -4.14
Prot (kg) 2.66 -0.441 -1.17
Fertility Sub Index 4.00
Calving Interval (days) -2.41 -1.459 3.52
Survival (%) 0.43 1.117 0.48
Calving Sub Index 4.95
Gestation Length (days) -5.38 -0.919 4.95
Beef Sub Index 5.00
Carcass Weight (kg) -13.50 -0.528 7.12
Age of Slaughter (days) 4.91 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 9.34

* Based on an €80/tonne carbon price