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 10.43
Milk (kg) -150.00 -0.014 2.10
Fat (kg) -9.31 -0.375 3.49
Prot (kg) -10.97 -0.441 4.84
Fertility Sub Index -6.55
Calving Interval (days) 3.34 -1.459 -4.87
Survival (%) -1.50 1.117 -1.68
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.87
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.28 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index 5.64

* Based on an €80/tonne carbon price