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 -7.43
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) 11.74 -0.375 -4.40
Prot (kg) 4.77 -0.441 -2.11
Fertility Sub Index 1.24
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) 0.34 1.117 0.38
Calving Sub Index 3.13
Gestation Length (days) -3.41 -0.919 3.13
Beef Sub Index -0.26
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) -1.10 -0.432 0.47
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -4.54

* Based on an €80/tonne carbon price