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 -12.07
Milk (kg) 146.00 -0.014 -2.04
Fat (kg) 17.10 -0.375 -6.40
Prot (kg) 8.21 -0.441 -3.62
Fertility Sub Index 3.74
Calving Interval (days) -1.69 -1.459 2.47
Survival (%) 1.14 1.117 1.27
Calving Sub Index 3.56
Gestation Length (days) -3.87 -0.919 3.56
Beef Sub Index -5.80
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 16.12 -0.432 -6.96
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -12.72

* Based on an €80/tonne carbon price