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 21.74
Milk (kg) -459.00 -0.014 6.43
Fat (kg) -14.45 -0.375 5.41
Prot (kg) -22.43 -0.441 9.90
Fertility Sub Index -7.34
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -1.63 1.117 -1.82
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index 0.95
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 17.81

* Based on an €80/tonne carbon price