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 9.01
Milk (kg) -232.00 -0.014 3.25
Fat (kg) -5.77 -0.375 2.16
Prot (kg) -8.16 -0.441 3.60
Fertility Sub Index -2.06
Calving Interval (days) 1.56 -1.459 -2.28
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 8.35
Carcass Weight (kg) -22.10 -0.528 11.66
Age of Slaughter (days) 7.67 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index 18.52
Live WT (kg) -60.40 -0.307 18.52
Total Carbon Sub Index 34.26

* Based on an €80/tonne carbon price