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 33.81
Milk (kg) -610.00 -0.014 8.54
Fat (kg) -35.12 -0.375 13.15
Prot (kg) -27.46 -0.441 12.12
Fertility Sub Index 2.86
Calving Interval (days) -1.28 -1.459 1.87
Survival (%) 0.89 1.117 0.99
Calving Sub Index -0.83
Gestation Length (days) 0.90 -0.919 -0.83
Beef Sub Index 1.78
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 1.00 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index 3.95
Live WT (kg) -12.90 -0.307 3.95
Total Carbon Sub Index 41.58

* Based on an €80/tonne carbon price