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 -13.77
Milk (kg) 438.00 -0.014 -6.13
Fat (kg) 8.25 -0.375 -3.09
Prot (kg) 10.31 -0.441 -4.55
Fertility Sub Index -7.39
Calving Interval (days) 4.76 -1.459 -6.95
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 1.79
Gestation Length (days) -1.95 -0.919 1.79
Beef Sub Index -3.62
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 10.46 -0.432 -4.52
Maintenance Sub Index Maint. Sub Index -6.81
Live WT (kg) 22.20 -0.307 -6.81
Total Carbon Sub Index -29.80

* Based on an €80/tonne carbon price