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 21.49
Milk (kg) -689.00 -0.014 9.65
Fat (kg) -5.39 -0.375 2.02
Prot (kg) -22.26 -0.441 9.82
Fertility Sub Index -3.82
Calving Interval (days) 2.05 -1.459 -2.99
Survival (%) -0.74 1.117 -0.83
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 10.09
Carcass Weight (kg) -23.10 -0.528 12.19
Age of Slaughter (days) 4.85 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index 17.35
Live WT (kg) -56.60 -0.307 17.35
Total Carbon Sub Index 44.56

* Based on an €80/tonne carbon price