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 -15.25
Milk (kg) 384.00 -0.014 -5.38
Fat (kg) 11.05 -0.375 -4.14
Prot (kg) 12.99 -0.441 -5.73
Fertility Sub Index -6.87
Calving Interval (days) 4.27 -1.459 -6.23
Survival (%) -0.57 1.117 -0.64
Calving Sub Index 3.27
Gestation Length (days) -3.56 -0.919 3.27
Beef Sub Index 0.83
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -19.85

* Based on an €80/tonne carbon price