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 -0.22
Milk (kg) 155.00 -0.014 -2.17
Fat (kg) -4.83 -0.375 1.81
Prot (kg) -0.33 -0.441 0.15
Fertility Sub Index -3.96
Calving Interval (days) 1.64 -1.459 -2.39
Survival (%) -1.40 1.117 -1.56
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 2.50
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 2.28 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 5.33
Live WT (kg) -17.40 -0.307 5.33
Total Carbon Sub Index 4.07

* Based on an €80/tonne carbon price