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 -4.78
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) -1.76 -0.375 0.66
Prot (kg) 5.92 -0.441 -2.61
Fertility Sub Index -14.69
Calving Interval (days) 7.05 -1.459 -10.29
Survival (%) -3.94 1.117 -4.40
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index -1.87
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 3.72 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -21.02

* Based on an €80/tonne carbon price