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 10.80
Milk (kg) -125.00 -0.014 1.75
Fat (kg) -8.19 -0.375 3.07
Prot (kg) -13.55 -0.441 5.98
Fertility Sub Index -4.92
Calving Interval (days) 2.41 -1.459 -3.52
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index 1.17
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 2.66 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index 6.30

* Based on an €80/tonne carbon price