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 10.35
Milk (kg) -185.00 -0.014 2.59
Fat (kg) -9.01 -0.375 3.37
Prot (kg) -9.94 -0.441 4.39
Fertility Sub Index -5.78
Calving Interval (days) 2.94 -1.459 -4.29
Survival (%) -1.33 1.117 -1.49
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index -2.39
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 5.05 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index 6.53

* Based on an €80/tonne carbon price