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 14.07
Milk (kg) -494.00 -0.014 6.92
Fat (kg) -4.91 -0.375 1.84
Prot (kg) -12.04 -0.441 5.31
Fertility Sub Index 7.99
Calving Interval (days) -3.60 -1.459 5.25
Survival (%) 2.45 1.117 2.74
Calving Sub Index 3.47
Gestation Length (days) -3.77 -0.919 3.47
Beef Sub Index 4.29
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) 6.67 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 36.57

* Based on an €80/tonne carbon price