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 41.61
Milk (kg) -1030.00 -0.014 14.42
Fat (kg) -34.08 -0.375 12.77
Prot (kg) -32.68 -0.441 14.42
Fertility Sub Index 0.95
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) 0.73 1.117 0.82
Calving Sub Index -1.36
Gestation Length (days) 1.48 -0.919 -1.36
Beef Sub Index -2.73
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 8.65 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 44.28

* Based on an €80/tonne carbon price