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 11.54
Milk (kg) -157.00 -0.014 2.20
Fat (kg) -16.70 -0.375 6.26
Prot (kg) -7.00 -0.441 3.09
Fertility Sub Index -2.37
Calving Interval (days) 1.03 -1.459 -1.50
Survival (%) -0.78 1.117 -0.87
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index -2.78
Carcass Weight (kg) 5.60 -0.528 -2.95
Age of Slaughter (days) -0.40 -0.432 0.17
Maintenance Sub Index Maint. Sub Index -4.97
Live WT (kg) 16.20 -0.307 -4.97
Total Carbon Sub Index 1.15

* Based on an €80/tonne carbon price