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 12.97
Milk (kg) -255.00 -0.014 3.57
Fat (kg) -13.42 -0.375 5.03
Prot (kg) -9.91 -0.441 4.37
Fertility Sub Index -5.74
Calving Interval (days) 3.92 -1.459 -5.72
Survival (%) -0.02 1.117 -0.02
Calving Sub Index -1.31
Gestation Length (days) 1.42 -0.919 -1.31
Beef Sub Index -2.37
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 6.46 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index 7.05

* Based on an €80/tonne carbon price