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 0.00
Milk (kg) 201.00 -0.014 -2.81
Fat (kg) -6.96 -0.375 2.61
Prot (kg) -0.48 -0.441 0.21
Fertility Sub Index -3.87
Calving Interval (days) 2.10 -1.459 -3.06
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 1.79
Gestation Length (days) -1.95 -0.919 1.79
Beef Sub Index -0.66
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.35 -0.432 -1.88
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -4.27

* Based on an €80/tonne carbon price