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 14.13
Milk (kg) -289.00 -0.014 4.05
Fat (kg) -12.49 -0.375 4.68
Prot (kg) -12.24 -0.441 5.40
Fertility Sub Index 1.39
Calving Interval (days) -0.84 -1.459 1.23
Survival (%) 0.15 1.117 0.17
Calving Sub Index -0.75
Gestation Length (days) 0.82 -0.919 -0.75
Beef Sub Index 5.87
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) -1.63 -0.432 0.70
Maintenance Sub Index Maint. Sub Index 9.01
Live WT (kg) -29.40 -0.307 9.01
Total Carbon Sub Index 29.65

* Based on an €80/tonne carbon price