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 14.60
Milk (kg) -294.00 -0.014 4.12
Fat (kg) -11.05 -0.375 4.14
Prot (kg) -14.38 -0.441 6.35
Fertility Sub Index -6.32
Calving Interval (days) 3.03 -1.459 -4.42
Survival (%) -1.70 1.117 -1.90
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index 1.37
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 3.55 -0.432 -1.53
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 12.31

* Based on an €80/tonne carbon price