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 7.52
Milk (kg) -183.00 -0.014 2.56
Fat (kg) -7.32 -0.375 2.74
Prot (kg) -5.03 -0.441 2.22
Fertility Sub Index 0.56
Calving Interval (days) -0.72 -1.459 1.05
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 2.21
Gestation Length (days) -2.40 -0.919 2.21
Beef Sub Index 2.21
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 1.48 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 14.99

* Based on an €80/tonne carbon price