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 -19.90
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) 27.12 -0.375 -10.16
Prot (kg) 15.66 -0.441 -6.91
Fertility Sub Index -5.22
Calving Interval (days) 2.30 -1.459 -3.36
Survival (%) -1.67 1.117 -1.87
Calving Sub Index 3.03
Gestation Length (days) -3.30 -0.919 3.03
Beef Sub Index -2.13
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 3.23 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index -3.28
Live WT (kg) 10.70 -0.307 -3.28
Total Carbon Sub Index -27.49

* Based on an €80/tonne carbon price