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 7.54
Milk (kg) -249.00 -0.014 3.49
Fat (kg) -2.65 -0.375 0.99
Prot (kg) -6.94 -0.441 3.06
Fertility Sub Index -2.38
Calving Interval (days) 1.82 -1.459 -2.66
Survival (%) 0.25 1.117 0.28
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index 10.64
Carcass Weight (kg) -25.40 -0.528 13.40
Age of Slaughter (days) 6.39 -0.432 -2.76
Maintenance Sub Index Maint. Sub Index 21.03
Live WT (kg) -68.60 -0.307 21.03
Total Carbon Sub Index 37.58

* Based on an €80/tonne carbon price