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 27.80
Milk (kg) -929.00 -0.014 13.01
Fat (kg) -11.01 -0.375 4.12
Prot (kg) -24.18 -0.441 10.67
Fertility Sub Index 0.91
Calving Interval (days) -0.06 -1.459 0.09
Survival (%) 0.74 1.117 0.83
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 3.01
Carcass Weight (kg) -13.00 -0.528 6.86
Age of Slaughter (days) 8.91 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 12.88
Live WT (kg) -42.00 -0.307 12.88
Total Carbon Sub Index 45.16

* Based on an €80/tonne carbon price