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 15.31
Milk (kg) -277.00 -0.014 3.88
Fat (kg) -15.48 -0.375 5.80
Prot (kg) -12.76 -0.441 5.63
Fertility Sub Index 10.22
Calving Interval (days) -5.72 -1.459 8.35
Survival (%) 1.68 1.117 1.88
Calving Sub Index 1.49
Gestation Length (days) -1.62 -0.919 1.49
Beef Sub Index 2.65
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 2.79 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 7.11
Live WT (kg) -23.20 -0.307 7.11
Total Carbon Sub Index 36.77

* Based on an €80/tonne carbon price