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 -0.72
Milk (kg) -27.00 -0.014 0.38
Fat (kg) 2.02 -0.375 -0.76
Prot (kg) 0.77 -0.441 -0.34
Fertility Sub Index 0.10
Calving Interval (days) 0.51 -1.459 -0.74
Survival (%) 0.76 1.117 0.85
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 1.29
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 3.11 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index 9.78

* Based on an €80/tonne carbon price