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 17.17
Milk (kg) -266.00 -0.014 3.72
Fat (kg) -15.94 -0.375 5.97
Prot (kg) -16.94 -0.441 7.48
Fertility Sub Index -6.56
Calving Interval (days) 3.15 -1.459 -4.60
Survival (%) -1.76 1.117 -1.97
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index -0.02
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 3.09 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index 7.90

* Based on an €80/tonne carbon price