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 -5.87
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) 4.29 -0.375 -1.61
Prot (kg) 2.94 -0.441 -1.30
Fertility Sub Index -5.16
Calving Interval (days) 2.61 -1.459 -3.81
Survival (%) -1.21 1.117 -1.35
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.30
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.91 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -9.89

* Based on an €80/tonne carbon price