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 29.64
Milk (kg) -656.00 -0.014 9.18
Fat (kg) -30.43 -0.375 11.40
Prot (kg) -20.52 -0.441 9.06
Fertility Sub Index 0.34
Calving Interval (days) -1.19 -1.459 1.74
Survival (%) -1.25 1.117 -1.40
Calving Sub Index 1.67
Gestation Length (days) -1.82 -0.919 1.67
Beef Sub Index 2.22
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -3.79 -0.432 1.64
Maintenance Sub Index Maint. Sub Index 4.54
Live WT (kg) -14.80 -0.307 4.54
Total Carbon Sub Index 38.41

* Based on an €80/tonne carbon price