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 11.83
Milk (kg) -229.00 -0.014 3.21
Fat (kg) -7.63 -0.375 2.86
Prot (kg) -13.06 -0.441 5.76
Fertility Sub Index -1.55
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) -0.25 1.117 -0.28
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index 0.42
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.11 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index -2.54
Live WT (kg) 8.30 -0.307 -2.54
Total Carbon Sub Index 8.14

* Based on an €80/tonne carbon price