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 -3.25
Milk (kg) 120.00 -0.014 -1.68
Fat (kg) 1.81 -0.375 -0.68
Prot (kg) 2.03 -0.441 -0.90
Fertility Sub Index -12.38
Calving Interval (days) 6.54 -1.459 -9.54
Survival (%) -2.54 1.117 -2.84
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index 0.00
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) -0.61 -0.432 0.26
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -13.80

* Based on an €80/tonne carbon price