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 -5.81
Milk (kg) 192.00 -0.014 -2.69
Fat (kg) 0.93 -0.375 -0.35
Prot (kg) 6.29 -0.441 -2.78
Fertility Sub Index -4.25
Calving Interval (days) 2.67 -1.459 -3.90
Survival (%) -0.32 1.117 -0.36
Calving Sub Index 3.49
Gestation Length (days) -3.80 -0.919 3.49
Beef Sub Index -1.09
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 4.24 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index -8.80

* Based on an €80/tonne carbon price