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 4.98
Milk (kg) -447.00 -0.014 6.26
Fat (kg) 7.42 -0.375 -2.78
Prot (kg) -3.40 -0.441 1.50
Fertility Sub Index 0.52
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) 0.36 1.117 0.40
Calving Sub Index 1.88
Gestation Length (days) -2.04 -0.919 1.88
Beef Sub Index 13.71
Carcass Weight (kg) -33.20 -0.528 17.51
Age of Slaughter (days) 8.80 -0.432 -3.80
Maintenance Sub Index Maint. Sub Index 21.83
Live WT (kg) -71.20 -0.307 21.83
Total Carbon Sub Index 42.91

* Based on an €80/tonne carbon price