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 13.50
Milk (kg) -190.00 -0.014 2.66
Fat (kg) -12.28 -0.375 4.60
Prot (kg) -14.13 -0.441 6.24
Fertility Sub Index 0.39
Calving Interval (days) -1.74 -1.459 2.54
Survival (%) -1.92 1.117 -2.15
Calving Sub Index -1.66
Gestation Length (days) 1.81 -0.919 -1.66
Beef Sub Index 1.35
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 0.29 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index 15.57

* Based on an €80/tonne carbon price