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 23.34
Milk (kg) -800.00 -0.014 11.20
Fat (kg) -9.37 -0.375 3.51
Prot (kg) -19.55 -0.441 8.63
Fertility Sub Index 4.71
Calving Interval (days) -1.92 -1.459 2.80
Survival (%) 1.71 1.117 1.91
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index 14.63
Carcass Weight (kg) -34.10 -0.528 17.99
Age of Slaughter (days) 7.79 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index 27.59
Live WT (kg) -90.00 -0.307 27.59
Total Carbon Sub Index 69.82

* Based on an €80/tonne carbon price