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 -0.10
Milk (kg) 69.00 -0.014 -0.97
Fat (kg) 3.13 -0.375 -1.17
Prot (kg) -4.62 -0.441 2.04
Fertility Sub Index -7.15
Calving Interval (days) 3.88 -1.459 -5.66
Survival (%) -1.33 1.117 -1.49
Calving Sub Index -0.07
Gestation Length (days) 0.08 -0.919 -0.07
Beef Sub Index -0.99
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 2.78 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -9.22

* Based on an €80/tonne carbon price