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 -1.55
Milk (kg) -39.00 -0.014 0.55
Fat (kg) 4.51 -0.375 -1.69
Prot (kg) 0.93 -0.441 -0.41
Fertility Sub Index 2.21
Calving Interval (days) -1.73 -1.459 2.52
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 5.25
Gestation Length (days) -5.71 -0.919 5.25
Beef Sub Index -6.55
Carcass Weight (kg) 4.40 -0.528 -2.32
Age of Slaughter (days) 9.80 -0.432 -4.23
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -0.64

* Based on an €80/tonne carbon price