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 2.80
Milk (kg) -498.00 -0.014 6.97
Fat (kg) 9.98 -0.375 -3.74
Prot (kg) 0.98 -0.441 -0.43
Fertility Sub Index 1.54
Calving Interval (days) -0.28 -1.459 0.41
Survival (%) 1.01 1.117 1.13
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index 8.56
Carcass Weight (kg) -21.80 -0.528 11.50
Age of Slaughter (days) 6.81 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index 13.55
Live WT (kg) -44.20 -0.307 13.55
Total Carbon Sub Index 28.27

* Based on an €80/tonne carbon price