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 8.69
Milk (kg) -96.00 -0.014 1.34
Fat (kg) -10.26 -0.375 3.84
Prot (kg) -7.93 -0.441 3.50
Fertility Sub Index -4.27
Calving Interval (days) 2.10 -1.459 -3.06
Survival (%) -1.08 1.117 -1.21
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.20
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 5.93

* Based on an €80/tonne carbon price