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 -12.44
Milk (kg) 241.00 -0.014 -3.37
Fat (kg) 13.93 -0.375 -5.22
Prot (kg) 8.72 -0.441 -3.85
Fertility Sub Index -5.92
Calving Interval (days) 3.99 -1.459 -5.82
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 3.41
Gestation Length (days) -3.71 -0.919 3.41
Beef Sub Index -1.47
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 5.36 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -19.49

* Based on an €80/tonne carbon price