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 -2.08
Milk (kg) 40.00 -0.014 -0.56
Fat (kg) 1.31 -0.375 -0.49
Prot (kg) 2.34 -0.441 -1.03
Fertility Sub Index 10.65
Calving Interval (days) -5.16 -1.459 7.53
Survival (%) 2.79 1.117 3.12
Calving Sub Index 2.59
Gestation Length (days) -2.82 -0.919 2.59
Beef Sub Index 1.55
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 4.71 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 16.08

* Based on an €80/tonne carbon price