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 10.64
Milk (kg) -250.00 -0.014 3.50
Fat (kg) -9.63 -0.375 3.61
Prot (kg) -8.00 -0.441 3.53
Fertility Sub Index 0.05
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 1.52
Gestation Length (days) -1.65 -0.919 1.52
Beef Sub Index 2.18
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 0.70 -0.432 -0.30
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index 18.03

* Based on an €80/tonne carbon price