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 -9.95
Milk (kg) 170.00 -0.014 -2.38
Fat (kg) 10.10 -0.375 -3.78
Prot (kg) 8.58 -0.441 -3.79
Fertility Sub Index 2.73
Calving Interval (days) -1.45 -1.459 2.12
Survival (%) 0.55 1.117 0.61
Calving Sub Index 2.04
Gestation Length (days) -2.22 -0.919 2.04
Beef Sub Index 1.59
Carcass Weight (kg) -10.10 -0.528 5.33
Age of Slaughter (days) 8.66 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index 1.16

* Based on an €80/tonne carbon price