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 -14.84
Milk (kg) 396.00 -0.014 -5.54
Fat (kg) 13.80 -0.375 -5.17
Prot (kg) 9.36 -0.441 -4.13
Fertility Sub Index -3.88
Calving Interval (days) 2.09 -1.459 -3.05
Survival (%) -0.74 1.117 -0.83
Calving Sub Index 3.04
Gestation Length (days) -3.31 -0.919 3.04
Beef Sub Index -1.87
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 6.41 -0.432 -2.77
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -23.98

* Based on an €80/tonne carbon price