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 -15.13
Milk (kg) 457.00 -0.014 -6.40
Fat (kg) 21.77 -0.375 -8.15
Prot (kg) 1.31 -0.441 -0.58
Fertility Sub Index -4.53
Calving Interval (days) 2.33 -1.459 -3.40
Survival (%) -1.01 1.117 -1.13
Calving Sub Index -1.44
Gestation Length (days) 1.57 -0.919 -1.44
Beef Sub Index -0.02
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.40 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -18.99

* Based on an €80/tonne carbon price