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 16.85
Milk (kg) -777.00 -0.014 10.88
Fat (kg) 0.73 -0.375 -0.27
Prot (kg) -14.16 -0.441 6.25
Fertility Sub Index -0.30
Calving Interval (days) 0.57 -1.459 -0.83
Survival (%) 0.48 1.117 0.54
Calving Sub Index 2.18
Gestation Length (days) -2.37 -0.919 2.18
Beef Sub Index 16.06
Carcass Weight (kg) -38.30 -0.528 20.20
Age of Slaughter (days) 9.61 -0.432 -4.15
Maintenance Sub Index Maint. Sub Index 27.84
Live WT (kg) -90.80 -0.307 27.84
Total Carbon Sub Index 62.63

* Based on an €80/tonne carbon price