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 -15.88
Milk (kg) 491.00 -0.014 -6.87
Fat (kg) 11.36 -0.375 -4.26
Prot (kg) 10.76 -0.441 -4.75
Fertility Sub Index -7.89
Calving Interval (days) 4.65 -1.459 -6.78
Survival (%) -0.99 1.117 -1.11
Calving Sub Index 3.68
Gestation Length (days) -4.00 -0.919 3.68
Beef Sub Index -2.34
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 4.45 -0.432 -1.92
Maintenance Sub Index Maint. Sub Index -4.94
Live WT (kg) 16.10 -0.307 -4.94
Total Carbon Sub Index -27.37

* Based on an €80/tonne carbon price