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 -4.18
Milk (kg) 206.00 -0.014 -2.88
Fat (kg) 0.29 -0.375 -0.11
Prot (kg) 2.70 -0.441 -1.19
Fertility Sub Index 5.65
Calving Interval (days) -3.94 -1.459 5.75
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index 1.63
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -0.12 -0.432 0.05
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index 5.93

* Based on an €80/tonne carbon price