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 11.00
Milk (kg) -157.00 -0.014 2.20
Fat (kg) -8.43 -0.375 3.16
Prot (kg) -12.80 -0.441 5.65
Fertility Sub Index -12.18
Calving Interval (days) 6.37 -1.459 -9.29
Survival (%) -2.58 1.117 -2.88
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 1.27
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 3.17 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index -1.32
Live WT (kg) 4.30 -0.307 -1.32
Total Carbon Sub Index -0.89

* Based on an €80/tonne carbon price