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 -8.36
Milk (kg) 256.00 -0.014 -3.58
Fat (kg) 7.79 -0.375 -2.92
Prot (kg) 4.21 -0.441 -1.86
Fertility Sub Index 3.44
Calving Interval (days) -1.93 -1.459 2.82
Survival (%) 0.56 1.117 0.63
Calving Sub Index 1.90
Gestation Length (days) -2.07 -0.919 1.90
Beef Sub Index -0.84
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 6.84 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index -4.17
Live WT (kg) 13.60 -0.307 -4.17
Total Carbon Sub Index -8.03

* Based on an €80/tonne carbon price