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 6.02
Milk (kg) -64.00 -0.014 0.90
Fat (kg) -6.55 -0.375 2.45
Prot (kg) -6.05 -0.441 2.67
Fertility Sub Index -0.79
Calving Interval (days) 2.60 -1.459 -3.79
Survival (%) 2.69 1.117 3.01
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index 6.77
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) -2.12 -0.432 0.92
Maintenance Sub Index Maint. Sub Index 7.97
Live WT (kg) -26.00 -0.307 7.97
Total Carbon Sub Index 19.91

* Based on an €80/tonne carbon price