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 18.49
Milk (kg) -332.00 -0.014 4.65
Fat (kg) -15.44 -0.375 5.78
Prot (kg) -18.26 -0.441 8.06
Fertility Sub Index -7.09
Calving Interval (days) 3.67 -1.459 -5.35
Survival (%) -1.55 1.117 -1.73
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index -1.50
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index -1.96
Live WT (kg) 6.40 -0.307 -1.96
Total Carbon Sub Index 7.79

* Based on an €80/tonne carbon price