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 -9.05
Milk (kg) 91.00 -0.014 -1.27
Fat (kg) 11.24 -0.375 -4.21
Prot (kg) 8.09 -0.441 -3.57
Fertility Sub Index -0.80
Calving Interval (days) 0.00 -1.459 0.00
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 4.50
Gestation Length (days) -4.90 -0.919 4.50
Beef Sub Index 1.42
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 5.03 -0.432 -2.17
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -4.55

* Based on an €80/tonne carbon price