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 3.98
Milk (kg) -327.00 -0.014 4.58
Fat (kg) 5.87 -0.375 -2.20
Prot (kg) -3.63 -0.441 1.60
Fertility Sub Index -1.68
Calving Interval (days) 1.35 -1.459 -1.97
Survival (%) 0.26 1.117 0.29
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index 2.10
Carcass Weight (kg) -11.20 -0.528 5.91
Age of Slaughter (days) 8.83 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index 11.86
Live WT (kg) -38.70 -0.307 11.86
Total Carbon Sub Index 17.06

* Based on an €80/tonne carbon price