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 -9.30
Milk (kg) 6.00 -0.014 -0.08
Fat (kg) 14.39 -0.375 -5.39
Prot (kg) 8.66 -0.441 -3.82
Fertility Sub Index 4.44
Calving Interval (days) -2.47 -1.459 3.60
Survival (%) 0.75 1.117 0.84
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index 3.41
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) -1.29 -0.432 0.56
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index 1.69

* Based on an €80/tonne carbon price