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 -5.98
Milk (kg) 143.00 -0.014 -2.00
Fat (kg) -2.08 -0.375 0.78
Prot (kg) 10.77 -0.441 -4.75
Fertility Sub Index -0.43
Calving Interval (days) 0.31 -1.459 -0.45
Survival (%) 0.02 1.117 0.02
Calving Sub Index -1.34
Gestation Length (days) 1.46 -0.919 -1.34
Beef Sub Index -2.18
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 4.56 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index -5.09

* Based on an €80/tonne carbon price