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 13.72
Milk (kg) -198.00 -0.014 2.77
Fat (kg) -16.65 -0.375 6.24
Prot (kg) -10.67 -0.441 4.71
Fertility Sub Index -2.43
Calving Interval (days) 1.10 -1.459 -1.60
Survival (%) -0.74 1.117 -0.83
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index 1.55
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 2.76 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index 15.86

* Based on an €80/tonne carbon price