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 0.73
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) -6.07 -0.375 2.27
Prot (kg) 1.97 -0.441 -0.87
Fertility Sub Index 0.35
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) -0.25 1.117 -0.28
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 1.63
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 3.53

* Based on an €80/tonne carbon price