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 5.38
Milk (kg) -28.00 -0.014 0.39
Fat (kg) -6.72 -0.375 2.52
Prot (kg) -5.59 -0.441 2.47
Fertility Sub Index -10.46
Calving Interval (days) 5.56 -1.459 -8.11
Survival (%) -2.10 1.117 -2.35
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index 1.27
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 2.56 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 3.59
Live WT (kg) -11.70 -0.307 3.59
Total Carbon Sub Index 0.45

* Based on an €80/tonne carbon price