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 -7.60
Milk (kg) -176.00 -0.014 2.46
Fat (kg) 15.52 -0.375 -5.81
Prot (kg) 9.62 -0.441 -4.25
Fertility Sub Index -2.65
Calving Interval (days) 1.30 -1.459 -1.90
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 1.35
Gestation Length (days) -1.47 -0.919 1.35
Beef Sub Index 5.27
Carcass Weight (kg) -13.00 -0.528 6.86
Age of Slaughter (days) 3.68 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index 10.79
Live WT (kg) -35.20 -0.307 10.79
Total Carbon Sub Index 7.17

* Based on an €80/tonne carbon price