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 -6.30
Milk (kg) 492.00 -0.014 -6.89
Fat (kg) -3.90 -0.375 1.46
Prot (kg) 1.98 -0.441 -0.87
Fertility Sub Index -5.48
Calving Interval (days) 2.73 -1.459 -3.98
Survival (%) -1.34 1.117 -1.50
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.14
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.04 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -10.24

* Based on an €80/tonne carbon price