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 -6.77
Milk (kg) 287.00 -0.014 -4.02
Fat (kg) 4.38 -0.375 -1.64
Prot (kg) 2.52 -0.441 -1.11
Fertility Sub Index -8.21
Calving Interval (days) 5.26 -1.459 -7.67
Survival (%) -0.48 1.117 -0.54
Calving Sub Index 2.89
Gestation Length (days) -3.14 -0.919 2.89
Beef Sub Index 0.09
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 4.20 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -12.37

* Based on an €80/tonne carbon price