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 12.95
Milk (kg) -349.00 -0.014 4.89
Fat (kg) -6.66 -0.375 2.49
Prot (kg) -12.61 -0.441 5.57
Fertility Sub Index -4.35
Calving Interval (days) 2.29 -1.459 -3.34
Survival (%) -0.90 1.117 -1.01
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 0.36
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 11.53

* Based on an €80/tonne carbon price