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 -1.35
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) 3.57 -0.375 -1.34
Prot (kg) -1.72 -0.441 0.76
Fertility Sub Index -9.11
Calving Interval (days) 4.58 -1.459 -6.68
Survival (%) -2.17 1.117 -2.42
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index -0.76
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 4.46 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index -7.15

* Based on an €80/tonne carbon price