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 20.30
Milk (kg) -747.00 -0.014 10.46
Fat (kg) -4.58 -0.375 1.72
Prot (kg) -18.42 -0.441 8.13
Fertility Sub Index -5.57
Calving Interval (days) 2.79 -1.459 -4.07
Survival (%) -1.34 1.117 -1.50
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 4.01
Carcass Weight (kg) -13.90 -0.528 7.33
Age of Slaughter (days) 7.69 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index 14.81
Live WT (kg) -48.30 -0.307 14.81
Total Carbon Sub Index 34.11

* Based on an €80/tonne carbon price