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 6.38
Milk (kg) -171.00 -0.014 2.39
Fat (kg) -4.53 -0.375 1.70
Prot (kg) -5.18 -0.441 2.29
Fertility Sub Index 4.82
Calving Interval (days) -2.79 -1.459 4.07
Survival (%) 0.67 1.117 0.75
Calving Sub Index 4.15
Gestation Length (days) -4.52 -0.919 4.15
Beef Sub Index 0.54
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.54 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 24.16

* Based on an €80/tonne carbon price