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 2.56
Milk (kg) 128.00 -0.014 -1.79
Fat (kg) -4.82 -0.375 1.81
Prot (kg) -5.77 -0.441 2.55
Fertility Sub Index -19.32
Calving Interval (days) 10.57 -1.459 -15.42
Survival (%) -3.49 1.117 -3.90
Calving Sub Index 1.99
Gestation Length (days) -2.16 -0.919 1.99
Beef Sub Index 1.04
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 3.46 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index -6.99

* Based on an €80/tonne carbon price