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 0.81
Milk (kg) 95.00 -0.014 -1.33
Fat (kg) -4.54 -0.375 1.70
Prot (kg) -0.99 -0.441 0.44
Fertility Sub Index -8.49
Calving Interval (days) 4.86 -1.459 -7.09
Survival (%) -1.25 1.117 -1.40
Calving Sub Index 1.91
Gestation Length (days) -2.08 -0.919 1.91
Beef Sub Index 0.71
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 9.24 -0.432 -3.99
Maintenance Sub Index Maint. Sub Index -2.67
Live WT (kg) 8.70 -0.307 -2.67
Total Carbon Sub Index -7.72

* Based on an €80/tonne carbon price