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 -10.58
Milk (kg) 712.00 -0.014 -9.97
Fat (kg) -11.78 -0.375 4.41
Prot (kg) 11.38 -0.441 -5.02
Fertility Sub Index -5.91
Calving Interval (days) 3.14 -1.459 -4.58
Survival (%) -1.19 1.117 -1.33
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index -0.78
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 0.59 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index -18.20

* Based on an €80/tonne carbon price