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 17.36
Milk (kg) -761.00 -0.014 10.65
Fat (kg) 1.98 -0.375 -0.74
Prot (kg) -16.87 -0.441 7.45
Fertility Sub Index -1.43
Calving Interval (days) 1.01 -1.459 -1.47
Survival (%) 0.04 1.117 0.04
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index 7.37
Carcass Weight (kg) -19.40 -0.528 10.23
Age of Slaughter (days) 6.63 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index 15.73
Live WT (kg) -51.30 -0.307 15.73
Total Carbon Sub Index 41.02

* Based on an €80/tonne carbon price