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 11.51
Milk (kg) -157.00 -0.014 2.20
Fat (kg) -13.65 -0.375 5.11
Prot (kg) -9.52 -0.441 4.20
Fertility Sub Index -0.10
Calving Interval (days) -0.98 -1.459 1.43
Survival (%) -1.37 1.117 -1.53
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index 0.59
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) -2.34 -0.432 1.01
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index 12.80

* Based on an €80/tonne carbon price