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 14.87
Milk (kg) -222.00 -0.014 3.11
Fat (kg) -16.56 -0.375 6.20
Prot (kg) -12.59 -0.441 5.56
Fertility Sub Index -4.12
Calving Interval (days) 1.66 -1.459 -2.42
Survival (%) -1.52 1.117 -1.70
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 4.46
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) -0.32 -0.432 0.14
Maintenance Sub Index Maint. Sub Index 5.58
Live WT (kg) -18.20 -0.307 5.58
Total Carbon Sub Index 21.51

* Based on an €80/tonne carbon price