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 -15.70
Milk (kg) 483.00 -0.014 -6.76
Fat (kg) 10.93 -0.375 -4.09
Prot (kg) 10.98 -0.441 -4.85
Fertility Sub Index -2.88
Calving Interval (days) 2.62 -1.459 -3.82
Survival (%) 0.84 1.117 0.94
Calving Sub Index 4.49
Gestation Length (days) -4.89 -0.919 4.49
Beef Sub Index 0.90
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 3.16 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index -4.02
Live WT (kg) 13.10 -0.307 -4.02
Total Carbon Sub Index -17.20

* Based on an €80/tonne carbon price