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 15.47
Milk (kg) -398.00 -0.014 5.57
Fat (kg) -8.48 -0.375 3.18
Prot (kg) -15.23 -0.441 6.72
Fertility Sub Index -7.45
Calving Interval (days) 3.87 -1.459 -5.65
Survival (%) -1.61 1.117 -1.80
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index 1.01
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 3.29 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index 9.45

* Based on an €80/tonne carbon price