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 -15.28
Milk (kg) 399.00 -0.014 -5.59
Fat (kg) 12.28 -0.375 -4.60
Prot (kg) 11.55 -0.441 -5.10
Fertility Sub Index -4.30
Calving Interval (days) 2.98 -1.459 -4.35
Survival (%) 0.04 1.117 0.04
Calving Sub Index 3.32
Gestation Length (days) -3.61 -0.919 3.32
Beef Sub Index -3.93
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 7.28 -0.432 -3.14
Maintenance Sub Index Maint. Sub Index -5.73
Live WT (kg) 18.70 -0.307 -5.73
Total Carbon Sub Index -25.94

* Based on an €80/tonne carbon price