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 17.91
Milk (kg) -586.00 -0.014 8.20
Fat (kg) -6.71 -0.375 2.51
Prot (kg) -16.29 -0.441 7.19
Fertility Sub Index -2.44
Calving Interval (days) 2.01 -1.459 -2.93
Survival (%) 0.44 1.117 0.49
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 7.85
Carcass Weight (kg) -22.60 -0.528 11.92
Age of Slaughter (days) 9.44 -0.432 -4.08
Maintenance Sub Index Maint. Sub Index 19.31
Live WT (kg) -63.00 -0.307 19.31
Total Carbon Sub Index 43.37

* Based on an €80/tonne carbon price