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 6.02
Milk (kg) -350.00 -0.014 4.90
Fat (kg) 4.29 -0.375 -1.61
Prot (kg) -6.18 -0.441 2.73
Fertility Sub Index -1.28
Calving Interval (days) 1.48 -1.459 -2.16
Survival (%) 0.79 1.117 0.88
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index 13.78
Carcass Weight (kg) -35.10 -0.528 18.52
Age of Slaughter (days) 10.98 -0.432 -4.74
Maintenance Sub Index Maint. Sub Index 27.19
Live WT (kg) -88.70 -0.307 27.19
Total Carbon Sub Index 46.59

* Based on an €80/tonne carbon price