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 -6.87
Milk (kg) 332.00 -0.014 -4.65
Fat (kg) 7.26 -0.375 -2.72
Prot (kg) -1.12 -0.441 0.49
Fertility Sub Index -7.00
Calving Interval (days) 3.42 -1.459 -4.99
Survival (%) -1.80 1.117 -2.01
Calving Sub Index -0.23
Gestation Length (days) 0.25 -0.919 -0.23
Beef Sub Index 0.52
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index -12.43

* Based on an €80/tonne carbon price