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 -1.91
Milk (kg) 177.00 -0.014 -2.48
Fat (kg) -1.45 -0.375 0.54
Prot (kg) -0.05 -0.441 0.02
Fertility Sub Index -5.90
Calving Interval (days) 3.47 -1.459 -5.06
Survival (%) -0.75 1.117 -0.84
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index 0.19
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.63 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index -7.76

* Based on an €80/tonne carbon price