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 16.95
Milk (kg) -332.00 -0.014 4.65
Fat (kg) -14.52 -0.375 5.44
Prot (kg) -15.56 -0.441 6.87
Fertility Sub Index -5.74
Calving Interval (days) 2.35 -1.459 -3.43
Survival (%) -2.07 1.117 -2.31
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index 1.18
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 0.81 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index 12.85

* Based on an €80/tonne carbon price