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 -13.59
Milk (kg) 345.00 -0.014 -4.83
Fat (kg) 10.38 -0.375 -3.89
Prot (kg) 11.05 -0.441 -4.88
Fertility Sub Index -14.40
Calving Interval (days) 6.03 -1.459 -8.80
Survival (%) -5.01 1.117 -5.60
Calving Sub Index 2.34
Gestation Length (days) -2.55 -0.919 2.34
Beef Sub Index -0.05
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 6.23 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -30.29

* Based on an €80/tonne carbon price