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 12.98
Milk (kg) -743.00 -0.014 10.40
Fat (kg) 5.94 -0.375 -2.22
Prot (kg) -10.89 -0.441 4.81
Fertility Sub Index -0.02
Calving Interval (days) 0.41 -1.459 -0.60
Survival (%) 0.52 1.117 0.58
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index 11.45
Carcass Weight (kg) -27.70 -0.528 14.61
Age of Slaughter (days) 7.32 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index 21.58
Live WT (kg) -70.40 -0.307 21.58
Total Carbon Sub Index 45.95

* Based on an €80/tonne carbon price