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 29.97
Milk (kg) -892.00 -0.014 12.49
Fat (kg) -14.93 -0.375 5.59
Prot (kg) -26.93 -0.441 11.89
Fertility Sub Index -2.37
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) 0.07 1.117 0.08
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index -0.24
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.35 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index 6.77
Live WT (kg) -22.10 -0.307 6.77
Total Carbon Sub Index 35.00

* Based on an €80/tonne carbon price