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 -23.18
Milk (kg) 586.00 -0.014 -8.20
Fat (kg) 15.57 -0.375 -5.83
Prot (kg) 20.71 -0.441 -9.14
Fertility Sub Index -0.74
Calving Interval (days) 0.47 -1.459 -0.69
Survival (%) -0.05 1.117 -0.06
Calving Sub Index -1.53
Gestation Length (days) 1.66 -0.919 -1.53
Beef Sub Index -2.83
Carcass Weight (kg) 10.30 -0.528 -5.43
Age of Slaughter (days) -6.03 -0.432 2.60
Maintenance Sub Index Maint. Sub Index -7.33
Live WT (kg) 23.90 -0.307 -7.33
Total Carbon Sub Index -35.60

* Based on an €80/tonne carbon price