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 -6.92
Milk (kg) 77.00 -0.014 -1.08
Fat (kg) 7.44 -0.375 -2.79
Prot (kg) 6.92 -0.441 -3.05
Fertility Sub Index 1.78
Calving Interval (days) -0.84 -1.459 1.23
Survival (%) 0.50 1.117 0.56
Calving Sub Index -1.32
Gestation Length (days) 1.44 -0.919 -1.32
Beef Sub Index -5.11
Carcass Weight (kg) 10.40 -0.528 -5.49
Age of Slaughter (days) -0.87 -0.432 0.38
Maintenance Sub Index Maint. Sub Index -11.40
Live WT (kg) 37.20 -0.307 -11.40
Total Carbon Sub Index -22.98

* Based on an €80/tonne carbon price