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 21.23
Milk (kg) -296.00 -0.014 4.14
Fat (kg) -23.46 -0.375 8.79
Prot (kg) -18.81 -0.441 8.30
Fertility Sub Index -7.15
Calving Interval (days) 3.72 -1.459 -5.43
Survival (%) -1.54 1.117 -1.72
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.55
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.38 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 14.72

* Based on an €80/tonne carbon price