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 5.29
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) -7.87 -0.375 2.95
Prot (kg) -6.85 -0.441 3.02
Fertility Sub Index -6.31
Calving Interval (days) 3.81 -1.459 -5.56
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 1.26
Gestation Length (days) -1.37 -0.919 1.26
Beef Sub Index 1.28
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 6.43

* Based on an €80/tonne carbon price