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 -8.74
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) 2.54 -0.375 -0.95
Prot (kg) 11.33 -0.441 -5.00
Fertility Sub Index -5.13
Calving Interval (days) 2.56 -1.459 -3.74
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.60
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.24 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -13.79

* Based on an €80/tonne carbon price