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 14.50
Milk (kg) -244.00 -0.014 3.42
Fat (kg) -13.43 -0.375 5.03
Prot (kg) -13.72 -0.441 6.06
Fertility Sub Index -4.16
Calving Interval (days) 2.05 -1.459 -2.99
Survival (%) -1.05 1.117 -1.17
Calving Sub Index -0.49
Gestation Length (days) 0.53 -0.919 -0.49
Beef Sub Index 2.44
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 0.95 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index 9.92

* Based on an €80/tonne carbon price