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 10.42
Milk (kg) -153.00 -0.014 2.14
Fat (kg) -9.75 -0.375 3.65
Prot (kg) -10.48 -0.441 4.63
Fertility Sub Index -1.94
Calving Interval (days) 0.85 -1.459 -1.24
Survival (%) -0.63 1.117 -0.70
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 1.04
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 11.22

* Based on an €80/tonne carbon price