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 -1.31
Milk (kg) 61.00 -0.014 -0.85
Fat (kg) 3.28 -0.375 -1.23
Prot (kg) -1.75 -0.441 0.77
Fertility Sub Index -11.87
Calving Interval (days) 5.79 -1.459 -8.45
Survival (%) -3.06 1.117 -3.42
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index 0.80
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.45 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index -8.08

* Based on an €80/tonne carbon price