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 16.04
Milk (kg) -274.00 -0.014 3.84
Fat (kg) -15.80 -0.375 5.92
Prot (kg) -14.25 -0.441 6.29
Fertility Sub Index 1.44
Calving Interval (days) -1.18 -1.459 1.72
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 0.47
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.12 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index 19.37

* Based on an €80/tonne carbon price