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 -3.59
Milk (kg) 137.00 -0.014 -1.92
Fat (kg) -1.78 -0.375 0.67
Prot (kg) 5.29 -0.441 -2.33
Fertility Sub Index 4.79
Calving Interval (days) -1.96 -1.459 2.86
Survival (%) 1.73 1.117 1.93
Calving Sub Index 2.39
Gestation Length (days) -2.60 -0.919 2.39
Beef Sub Index -1.38
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 6.24 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 5.99

* Based on an €80/tonne carbon price