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 41.70
Milk (kg) -1032.00 -0.014 14.45
Fat (kg) -33.87 -0.375 12.69
Prot (kg) -33.01 -0.441 14.57
Fertility Sub Index 0.87
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) 0.66 1.117 0.74
Calving Sub Index -1.40
Gestation Length (days) 1.52 -0.919 -1.40
Beef Sub Index -2.33
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 8.82 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 44.98

* Based on an €80/tonne carbon price