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 3.87
Milk (kg) 125.00 -0.014 -1.75
Fat (kg) -4.40 -0.375 1.65
Prot (kg) -9.01 -0.441 3.98
Fertility Sub Index -11.43
Calving Interval (days) 5.46 -1.459 -7.97
Survival (%) -3.10 1.117 -3.46
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 0.34
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 3.36 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index -5.92

* Based on an €80/tonne carbon price