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 -7.67
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) 11.20 -0.375 -4.20
Prot (kg) 5.61 -0.441 -2.48
Fertility Sub Index -6.08
Calving Interval (days) 2.96 -1.459 -4.32
Survival (%) -1.58 1.117 -1.77
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index -4.34
Carcass Weight (kg) 3.30 -0.528 -1.74
Age of Slaughter (days) 6.01 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index -18.28

* Based on an €80/tonne carbon price