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 20.72
Milk (kg) -274.00 -0.014 3.84
Fat (kg) -23.34 -0.375 8.74
Prot (kg) -18.44 -0.441 8.14
Fertility Sub Index 0.92
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) -1.08 1.117 -1.21
Calving Sub Index -0.93
Gestation Length (days) 1.01 -0.919 -0.93
Beef Sub Index 2.32
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 3.17 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 25.86

* Based on an €80/tonne carbon price