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 -0.95
Milk (kg) -272.00 -0.014 3.81
Fat (kg) 9.33 -0.375 -3.49
Prot (kg) 2.87 -0.441 -1.27
Fertility Sub Index -2.82
Calving Interval (days) 1.55 -1.459 -2.26
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 2.12
Gestation Length (days) -2.31 -0.919 2.12
Beef Sub Index 9.81
Carcass Weight (kg) -24.10 -0.528 12.71
Age of Slaughter (days) 6.72 -0.432 -2.90
Maintenance Sub Index Maint. Sub Index 12.57
Live WT (kg) -41.00 -0.307 12.57
Total Carbon Sub Index 20.73

* Based on an €80/tonne carbon price