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 10.38
Milk (kg) -114.00 -0.014 1.60
Fat (kg) -11.88 -0.375 4.45
Prot (kg) -9.81 -0.441 4.33
Fertility Sub Index -4.45
Calving Interval (days) 2.07 -1.459 -3.02
Survival (%) -1.28 1.117 -1.43
Calving Sub Index -1.98
Gestation Length (days) 2.15 -0.919 -1.98
Beef Sub Index -3.13
Carcass Weight (kg) 5.50 -0.528 -2.90
Age of Slaughter (days) 0.54 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index -0.83
Live WT (kg) 2.70 -0.307 -0.83
Total Carbon Sub Index -0.01

* Based on an €80/tonne carbon price