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 0.84
Milk (kg) -327.00 -0.014 4.58
Fat (kg) 10.89 -0.375 -4.08
Prot (kg) -0.78 -0.441 0.34
Fertility Sub Index 3.14
Calving Interval (days) -2.39 -1.459 3.49
Survival (%) -0.31 1.117 -0.35
Calving Sub Index 2.21
Gestation Length (days) -2.40 -0.919 2.21
Beef Sub Index 0.61
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) -2.14 -0.432 0.92
Maintenance Sub Index Maint. Sub Index -1.47
Live WT (kg) 4.80 -0.307 -1.47
Total Carbon Sub Index 5.32

* Based on an €80/tonne carbon price