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 8.92
Milk (kg) -436.00 -0.014 6.10
Fat (kg) -0.33 -0.375 0.12
Prot (kg) -6.10 -0.441 2.69
Fertility Sub Index 0.51
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) 0.56 1.117 0.63
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index 4.82
Carcass Weight (kg) -14.80 -0.528 7.81
Age of Slaughter (days) 6.91 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index 12.42
Live WT (kg) -40.50 -0.307 12.42
Total Carbon Sub Index 27.85

* Based on an €80/tonne carbon price