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 5.71
Milk (kg) 106.00 -0.014 -1.48
Fat (kg) -15.94 -0.375 5.97
Prot (kg) -2.78 -0.441 1.23
Fertility Sub Index -7.41
Calving Interval (days) 3.70 -1.459 -5.40
Survival (%) -1.80 1.117 -2.01
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -3.11
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 6.23 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index -2.91

* Based on an €80/tonne carbon price