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 -7.17
Milk (kg) 243.00 -0.014 -3.40
Fat (kg) 0.80 -0.375 -0.30
Prot (kg) 7.85 -0.441 -3.46
Fertility Sub Index -2.08
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 1.99
Gestation Length (days) -2.16 -0.919 1.99
Beef Sub Index 4.54
Carcass Weight (kg) -11.40 -0.528 6.01
Age of Slaughter (days) 3.42 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index 5.70
Live WT (kg) -18.60 -0.307 5.70
Total Carbon Sub Index 2.98

* Based on an €80/tonne carbon price