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 -3.88
Milk (kg) 5.00 -0.014 -0.07
Fat (kg) 6.40 -0.375 -2.40
Prot (kg) 3.21 -0.441 -1.42
Fertility Sub Index 11.40
Calving Interval (days) -5.92 -1.459 8.64
Survival (%) 2.47 1.117 2.76
Calving Sub Index 3.95
Gestation Length (days) -4.30 -0.919 3.95
Beef Sub Index 4.09
Carcass Weight (kg) -13.40 -0.528 7.07
Age of Slaughter (days) 6.91 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index 12.26
Live WT (kg) -40.00 -0.307 12.26
Total Carbon Sub Index 27.82

* Based on an €80/tonne carbon price