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 9.13
Milk (kg) -606.00 -0.014 8.48
Fat (kg) 7.77 -0.375 -2.91
Prot (kg) -8.06 -0.441 3.56
Fertility Sub Index -1.01
Calving Interval (days) 1.81 -1.459 -2.64
Survival (%) 1.46 1.117 1.63
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index 9.84
Carcass Weight (kg) -24.50 -0.528 12.92
Age of Slaughter (days) 7.15 -0.432 -3.09
Maintenance Sub Index Maint. Sub Index 18.39
Live WT (kg) -60.00 -0.307 18.39
Total Carbon Sub Index 37.36

* Based on an €80/tonne carbon price