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 22.88
Milk (kg) -433.00 -0.014 6.06
Fat (kg) -24.95 -0.375 9.35
Prot (kg) -16.93 -0.441 7.47
Fertility Sub Index 1.78
Calving Interval (days) -1.47 -1.459 2.14
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 2.67
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 0.42 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index 3.86
Live WT (kg) -12.60 -0.307 3.86
Total Carbon Sub Index 36.37

* Based on an €80/tonne carbon price