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 1.50
Milk (kg) -437.00 -0.014 6.12
Fat (kg) 10.49 -0.375 -3.93
Prot (kg) 1.55 -0.441 -0.68
Fertility Sub Index -3.18
Calving Interval (days) 1.70 -1.459 -2.48
Survival (%) -0.63 1.117 -0.70
Calving Sub Index 1.30
Gestation Length (days) -1.41 -0.919 1.30
Beef Sub Index 11.07
Carcass Weight (kg) -28.40 -0.528 14.98
Age of Slaughter (days) 9.07 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 20.17
Live WT (kg) -65.80 -0.307 20.17
Total Carbon Sub Index 30.86

* Based on an €80/tonne carbon price