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 1.86
Milk (kg) -478.00 -0.014 6.69
Fat (kg) 11.97 -0.375 -4.48
Prot (kg) 0.78 -0.441 -0.34
Fertility Sub Index -0.42
Calving Interval (days) 1.12 -1.459 -1.63
Survival (%) 1.09 1.117 1.22
Calving Sub Index 1.40
Gestation Length (days) -1.52 -0.919 1.40
Beef Sub Index 1.47
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) 4.67 -0.432 -2.02
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 7.99

* Based on an €80/tonne carbon price