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 -0.40
Milk (kg) -139.00 -0.014 1.95
Fat (kg) 5.50 -0.375 -2.06
Prot (kg) 0.65 -0.441 -0.29
Fertility Sub Index -8.54
Calving Interval (days) 4.47 -1.459 -6.52
Survival (%) -1.81 1.117 -2.02
Calving Sub Index 1.87
Gestation Length (days) -2.03 -0.919 1.87
Beef Sub Index 9.37
Carcass Weight (kg) -21.90 -0.528 11.55
Age of Slaughter (days) 5.05 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index 18.09
Live WT (kg) -59.00 -0.307 18.09
Total Carbon Sub Index 20.38

* Based on an €80/tonne carbon price