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 -0.03
Milk (kg) -54.00 -0.014 0.76
Fat (kg) 1.67 -0.375 -0.63
Prot (kg) 0.36 -0.441 -0.16
Fertility Sub Index -1.77
Calving Interval (days) 1.41 -1.459 -2.06
Survival (%) 0.26 1.117 0.29
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index 4.40
Carcass Weight (kg) -15.80 -0.528 8.33
Age of Slaughter (days) 9.11 -0.432 -3.93
Maintenance Sub Index Maint. Sub Index 14.56
Live WT (kg) -47.50 -0.307 14.56
Total Carbon Sub Index 18.04

* Based on an €80/tonne carbon price