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 11.98
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -7.47 -0.375 2.80
Prot (kg) -14.72 -0.441 6.50
Fertility Sub Index -6.30
Calving Interval (days) 2.59 -1.459 -3.78
Survival (%) -2.26 1.117 -2.52
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index 0.75
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) -0.64 -0.432 0.28
Maintenance Sub Index Maint. Sub Index -1.75
Live WT (kg) 5.70 -0.307 -1.75
Total Carbon Sub Index 4.75

* Based on an €80/tonne carbon price