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 11.58
Milk (kg) -392.00 -0.014 5.49
Fat (kg) -3.73 -0.375 1.40
Prot (kg) -10.64 -0.441 4.70
Fertility Sub Index -4.52
Calving Interval (days) 3.22 -1.459 -4.70
Survival (%) 0.16 1.117 0.18
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 16.93
Carcass Weight (kg) -36.40 -0.528 19.20
Age of Slaughter (days) 5.27 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index 31.12
Live WT (kg) -101.50 -0.307 31.12
Total Carbon Sub Index 55.60

* Based on an €80/tonne carbon price