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 6.65
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) -12.42 -0.375 4.65
Prot (kg) -5.57 -0.441 2.46
Fertility Sub Index -11.75
Calving Interval (days) 5.96 -1.459 -8.70
Survival (%) -2.73 1.117 -3.05
Calving Sub Index -0.23
Gestation Length (days) 0.25 -0.919 -0.23
Beef Sub Index 2.37
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) -0.98 -0.432 0.42
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -2.64

* Based on an €80/tonne carbon price