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 0.70
Milk (kg) 77.00 -0.014 -1.08
Fat (kg) -0.88 -0.375 0.33
Prot (kg) -3.28 -0.441 1.45
Fertility Sub Index -8.71
Calving Interval (days) 4.67 -1.459 -6.81
Survival (%) -1.70 1.117 -1.90
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index -2.95
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 3.79 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -16.73

* Based on an €80/tonne carbon price