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 17.50
Milk (kg) -346.00 -0.014 4.84
Fat (kg) -17.07 -0.375 6.39
Prot (kg) -14.19 -0.441 6.26
Fertility Sub Index -4.75
Calving Interval (days) 2.73 -1.459 -3.98
Survival (%) -0.69 1.117 -0.77
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 1.21
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) -1.09 -0.432 0.47
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index 14.86

* Based on an €80/tonne carbon price