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 12.46
Milk (kg) -178.00 -0.014 2.49
Fat (kg) -15.70 -0.375 5.88
Prot (kg) -9.25 -0.441 4.08
Fertility Sub Index -4.69
Calving Interval (days) 2.48 -1.459 -3.62
Survival (%) -0.96 1.117 -1.07
Calving Sub Index -2.55
Gestation Length (days) 2.77 -0.919 -2.55
Beef Sub Index -2.39
Carcass Weight (kg) 3.40 -0.528 -1.79
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index -1.81
Live WT (kg) 5.90 -0.307 -1.81
Total Carbon Sub Index 1.02

* Based on an €80/tonne carbon price