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 -7.23
Milk (kg) -172.00 -0.014 2.41
Fat (kg) 15.10 -0.375 -5.66
Prot (kg) 9.03 -0.441 -3.99
Fertility Sub Index -13.31
Calving Interval (days) 5.26 -1.459 -7.67
Survival (%) -5.04 1.117 -5.63
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index -2.19
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) 2.50 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -22.32

* Based on an €80/tonne carbon price