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 17.62
Milk (kg) -300.00 -0.014 4.20
Fat (kg) -15.97 -0.375 5.98
Prot (kg) -16.85 -0.441 7.44
Fertility Sub Index 1.88
Calving Interval (days) -1.58 -1.459 2.31
Survival (%) -0.38 1.117 -0.42
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 2.89
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 0.52 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 4.14
Live WT (kg) -13.50 -0.307 4.14
Total Carbon Sub Index 26.98

* Based on an €80/tonne carbon price