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 12.97
Milk (kg) -554.00 -0.014 7.76
Fat (kg) -5.95 -0.375 2.23
Prot (kg) -6.77 -0.441 2.99
Fertility Sub Index 2.08
Calving Interval (days) -0.96 -1.459 1.40
Survival (%) 0.61 1.117 0.68
Calving Sub Index 1.03
Gestation Length (days) -1.12 -0.919 1.03
Beef Sub Index 1.90
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 5.25 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index 10.58
Live WT (kg) -34.50 -0.307 10.58
Total Carbon Sub Index 28.56

* Based on an €80/tonne carbon price