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 13.37
Milk (kg) -145.00 -0.014 2.03
Fat (kg) -13.53 -0.375 5.07
Prot (kg) -14.20 -0.441 6.27
Fertility Sub Index -4.30
Calving Interval (days) 2.31 -1.459 -3.37
Survival (%) -0.83 1.117 -0.93
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index -1.64
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 4.65 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index 7.27

* Based on an €80/tonne carbon price