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 5.76
Milk (kg) -58.00 -0.014 0.81
Fat (kg) -5.87 -0.375 2.20
Prot (kg) -6.22 -0.441 2.75
Fertility Sub Index -12.98
Calving Interval (days) 7.00 -1.459 -10.21
Survival (%) -2.48 1.117 -2.77
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index -1.27
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 4.16 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index -5.71

* Based on an €80/tonne carbon price