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 14.92
Milk (kg) -280.00 -0.014 3.92
Fat (kg) -17.63 -0.375 6.60
Prot (kg) -9.97 -0.441 4.40
Fertility Sub Index -6.30
Calving Interval (days) 4.06 -1.459 -5.92
Survival (%) -0.34 1.117 -0.38
Calving Sub Index -0.95
Gestation Length (days) 1.03 -0.919 -0.95
Beef Sub Index -0.94
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 5.36 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 11.57

* Based on an €80/tonne carbon price