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 -3.83
Milk (kg) 233.00 -0.014 -3.26
Fat (kg) 2.23 -0.375 -0.84
Prot (kg) -0.61 -0.441 0.27
Fertility Sub Index -12.96
Calving Interval (days) 6.94 -1.459 -10.13
Survival (%) -2.54 1.117 -2.84
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index 0.73
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 3.33 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -12.68

* Based on an €80/tonne carbon price