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 41.39
Milk (kg) -767.00 -0.014 10.74
Fat (kg) -39.96 -0.375 14.97
Prot (kg) -35.54 -0.441 15.69
Fertility Sub Index -0.44
Calving Interval (days) 0.36 -1.459 -0.53
Survival (%) 0.08 1.117 0.09
Calving Sub Index -1.50
Gestation Length (days) 1.63 -0.919 -1.50
Beef Sub Index -0.99
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 4.97 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index 4.17
Live WT (kg) -13.60 -0.307 4.17
Total Carbon Sub Index 42.64

* Based on an €80/tonne carbon price