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 -2.89
Milk (kg) 237.00 -0.014 -3.32
Fat (kg) -1.95 -0.375 0.73
Prot (kg) 0.69 -0.441 -0.30
Fertility Sub Index -7.88
Calving Interval (days) 3.83 -1.459 -5.59
Survival (%) -2.05 1.117 -2.29
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.07
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 0.77 -0.432 -0.33
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index -9.92

* Based on an €80/tonne carbon price