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 7.58
Milk (kg) -79.00 -0.014 1.11
Fat (kg) -9.09 -0.375 3.40
Prot (kg) -6.95 -0.441 3.07
Fertility Sub Index -10.77
Calving Interval (days) 5.45 -1.459 -7.95
Survival (%) -2.52 1.117 -2.82
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index 1.94
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 1.01 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 0.91

* Based on an €80/tonne carbon price