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 3.20
Milk (kg) -96.00 -0.014 1.34
Fat (kg) -2.61 -0.375 0.98
Prot (kg) -1.99 -0.441 0.88
Fertility Sub Index 5.57
Calving Interval (days) -1.75 -1.459 2.55
Survival (%) 2.70 1.117 3.02
Calving Sub Index 1.94
Gestation Length (days) -2.11 -0.919 1.94
Beef Sub Index 5.54
Carcass Weight (kg) -10.90 -0.528 5.75
Age of Slaughter (days) 0.48 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 16.56

* Based on an €80/tonne carbon price