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 23.28
Milk (kg) -602.00 -0.014 8.43
Fat (kg) -13.75 -0.375 5.15
Prot (kg) -21.98 -0.441 9.70
Fertility Sub Index -4.29
Calving Interval (days) 0.36 -1.459 -0.53
Survival (%) -3.37 1.117 -3.76
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.50
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 5.92 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 7.27
Live WT (kg) -23.70 -0.307 7.27
Total Carbon Sub Index 26.49

* Based on an €80/tonne carbon price