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 2.01
Milk (kg) 238.00 -0.014 -3.33
Fat (kg) -12.03 -0.375 4.51
Prot (kg) -1.90 -0.441 0.84
Fertility Sub Index -15.90
Calving Interval (days) 8.24 -1.459 -12.02
Survival (%) -3.47 1.117 -3.88
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index -2.09
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 4.23 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index -13.92

* Based on an €80/tonne carbon price