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 1.92
Milk (kg) -95.00 -0.014 1.33
Fat (kg) 0.85 -0.375 -0.32
Prot (kg) -2.06 -0.441 0.91
Fertility Sub Index 2.93
Calving Interval (days) -2.59 -1.459 3.78
Survival (%) -0.76 1.117 -0.85
Calving Sub Index 3.31
Gestation Length (days) -3.60 -0.919 3.31
Beef Sub Index 5.23
Carcass Weight (kg) -11.20 -0.528 5.91
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 8.09
Live WT (kg) -26.40 -0.307 8.09
Total Carbon Sub Index 21.48

* Based on an €80/tonne carbon price