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 5.10
Milk (kg) -30.00 -0.014 0.42
Fat (kg) -6.39 -0.375 2.39
Prot (kg) -5.19 -0.441 2.29
Fertility Sub Index -15.03
Calving Interval (days) 7.67 -1.459 -11.19
Survival (%) -3.44 1.117 -3.84
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index -0.76
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 3.97 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -11.90

* Based on an €80/tonne carbon price