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 4.80
Milk (kg) 50.00 -0.014 -0.70
Fat (kg) -3.68 -0.375 1.38
Prot (kg) -9.33 -0.441 4.12
Fertility Sub Index -24.02
Calving Interval (days) 11.81 -1.459 -17.23
Survival (%) -6.08 1.117 -6.79
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index -4.34
Carcass Weight (kg) 3.50 -0.528 -1.85
Age of Slaughter (days) 5.78 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -29.49

* Based on an €80/tonne carbon price