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 -15.83
Milk (kg) 486.00 -0.014 -6.80
Fat (kg) 13.04 -0.375 -4.88
Prot (kg) 9.38 -0.441 -4.14
Fertility Sub Index -2.41
Calving Interval (days) 1.67 -1.459 -2.44
Survival (%) 0.02 1.117 0.02
Calving Sub Index 3.24
Gestation Length (days) -3.52 -0.919 3.24
Beef Sub Index -1.90
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 8.19 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index -2.48
Live WT (kg) 8.10 -0.307 -2.48
Total Carbon Sub Index -19.39

* Based on an €80/tonne carbon price