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 0.08
Milk (kg) 86.00 -0.014 -1.20
Fat (kg) -5.93 -0.375 2.22
Prot (kg) 2.13 -0.441 -0.94
Fertility Sub Index 1.07
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) 0.67 1.117 0.75
Calving Sub Index -1.54
Gestation Length (days) 1.68 -0.919 -1.54
Beef Sub Index -2.83
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 7.91 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index 5.43
Live WT (kg) -17.70 -0.307 5.43
Total Carbon Sub Index 2.19

* Based on an €80/tonne carbon price