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 -10.61
Milk (kg) 320.00 -0.014 -4.48
Fat (kg) 9.72 -0.375 -3.64
Prot (kg) 5.65 -0.441 -2.49
Fertility Sub Index -2.89
Calving Interval (days) 1.37 -1.459 -2.00
Survival (%) -0.80 1.117 -0.89
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index -0.42
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 11.84 -0.432 -5.11
Maintenance Sub Index Maint. Sub Index -6.07
Live WT (kg) 19.80 -0.307 -6.07
Total Carbon Sub Index -17.38

* Based on an €80/tonne carbon price