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 8.62
Milk (kg) -95.00 -0.014 1.33
Fat (kg) -10.59 -0.375 3.97
Prot (kg) -7.53 -0.441 3.32
Fertility Sub Index -13.77
Calving Interval (days) 7.46 -1.459 -10.88
Survival (%) -2.58 1.117 -2.88
Calving Sub Index 1.40
Gestation Length (days) -1.52 -0.919 1.40
Beef Sub Index 0.91
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 3.87 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -0.69

* Based on an €80/tonne carbon price