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 16.22
Milk (kg) -251.00 -0.014 3.51
Fat (kg) -14.38 -0.375 5.39
Prot (kg) -16.58 -0.441 7.32
Fertility Sub Index -13.31
Calving Interval (days) 6.84 -1.459 -9.98
Survival (%) -2.98 1.117 -3.33
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -0.43
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.81 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index -1.32
Live WT (kg) 4.30 -0.307 -1.32
Total Carbon Sub Index 1.89

* Based on an €80/tonne carbon price