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 9.43
Milk (kg) -175.00 -0.014 2.45
Fat (kg) -10.89 -0.375 4.08
Prot (kg) -6.57 -0.441 2.90
Fertility Sub Index -5.82
Calving Interval (days) 3.76 -1.459 -5.49
Survival (%) -0.30 1.117 -0.34
Calving Sub Index -0.74
Gestation Length (days) 0.81 -0.919 -0.74
Beef Sub Index -1.54
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 6.98 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 6.63

* Based on an €80/tonne carbon price