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 14.30
Milk (kg) -274.00 -0.014 3.84
Fat (kg) -13.09 -0.375 4.90
Prot (kg) -12.59 -0.441 5.56
Fertility Sub Index 4.91
Calving Interval (days) -2.60 -1.459 3.79
Survival (%) 1.00 1.117 1.12
Calving Sub Index 1.74
Gestation Length (days) -1.89 -0.919 1.74
Beef Sub Index 3.19
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) -2.01 -0.432 0.87
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index 25.91

* Based on an €80/tonne carbon price