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 -0.02
Milk (kg) 78.00 -0.014 -1.09
Fat (kg) -1.78 -0.375 0.67
Prot (kg) -0.92 -0.441 0.41
Fertility Sub Index -12.69
Calving Interval (days) 6.63 -1.459 -9.67
Survival (%) -2.70 1.117 -3.02
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index -2.02
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 5.04 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -11.13

* Based on an €80/tonne carbon price