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 -3.67
Milk (kg) 60.00 -0.014 -0.84
Fat (kg) 1.70 -0.375 -0.64
Prot (kg) 4.96 -0.441 -2.19
Fertility Sub Index -1.94
Calving Interval (days) 0.85 -1.459 -1.24
Survival (%) -0.63 1.117 -0.70
Calving Sub Index 3.32
Gestation Length (days) -3.61 -0.919 3.32
Beef Sub Index 4.26
Carcass Weight (kg) -13.40 -0.528 7.07
Age of Slaughter (days) 6.50 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 5.96

* Based on an €80/tonne carbon price