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 -1.39
Milk (kg) 89.00 -0.014 -1.25
Fat (kg) -2.28 -0.375 0.85
Prot (kg) 2.25 -0.441 -0.99
Fertility Sub Index -2.82
Calving Interval (days) 1.23 -1.459 -1.79
Survival (%) -0.92 1.117 -1.03
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index -1.74
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 5.38 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -5.19

* Based on an €80/tonne carbon price