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 28.13
Milk (kg) -923.00 -0.014 12.92
Fat (kg) -12.48 -0.375 4.67
Prot (kg) -23.87 -0.441 10.54
Fertility Sub Index -1.04
Calving Interval (days) 1.51 -1.459 -2.20
Survival (%) 1.04 1.117 1.16
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 7.07
Carcass Weight (kg) -22.20 -0.528 11.71
Age of Slaughter (days) 10.74 -0.432 -4.64
Maintenance Sub Index Maint. Sub Index 17.41
Live WT (kg) -56.80 -0.307 17.41
Total Carbon Sub Index 52.02

* Based on an €80/tonne carbon price