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 1.22
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) -3.35 -0.375 1.25
Prot (kg) -1.66 -0.441 0.73
Fertility Sub Index -9.50
Calving Interval (days) 5.07 -1.459 -7.40
Survival (%) -1.88 1.117 -2.10
Calving Sub Index 1.43
Gestation Length (days) -1.56 -0.919 1.43
Beef Sub Index 0.44
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 3.98 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -6.99

* Based on an €80/tonne carbon price