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 5.58
Milk (kg) -25.00 -0.014 0.35
Fat (kg) -5.16 -0.375 1.93
Prot (kg) -7.46 -0.441 3.29
Fertility Sub Index -17.17
Calving Interval (days) 8.93 -1.459 -13.03
Survival (%) -3.71 1.117 -4.14
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.54
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.07 -0.432 -1.76
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -11.52

* Based on an €80/tonne carbon price