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 -2.62
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) -1.50 -0.375 0.56
Prot (kg) 5.12 -0.441 -2.26
Fertility Sub Index 0.98
Calving Interval (days) -0.11 -1.459 0.16
Survival (%) 0.73 1.117 0.82
Calving Sub Index -1.47
Gestation Length (days) 1.60 -0.919 -1.47
Beef Sub Index -2.27
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 8.80 -0.432 -3.80
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index 1.26

* Based on an €80/tonne carbon price