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 1.64
Milk (kg) 136.00 -0.014 -1.90
Fat (kg) -7.46 -0.375 2.79
Prot (kg) -1.69 -0.441 0.75
Fertility Sub Index -13.10
Calving Interval (days) 6.59 -1.459 -9.62
Survival (%) -3.12 1.117 -3.49
Calving Sub Index 1.56
Gestation Length (days) -1.70 -0.919 1.56
Beef Sub Index 1.53
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 2.94 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index -4.76

* Based on an €80/tonne carbon price