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 -0.18
Milk (kg) 200.00 -0.014 -2.80
Fat (kg) -1.31 -0.375 0.49
Prot (kg) -4.83 -0.441 2.13
Fertility Sub Index -20.11
Calving Interval (days) 11.21 -1.459 -16.36
Survival (%) -3.36 1.117 -3.75
Calving Sub Index -0.87
Gestation Length (days) 0.95 -0.919 -0.87
Beef Sub Index -1.85
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 3.92 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -27.61

* Based on an €80/tonne carbon price