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 -7.94
Milk (kg) 172.00 -0.014 -2.41
Fat (kg) 6.19 -0.375 -2.32
Prot (kg) 7.29 -0.441 -3.22
Fertility Sub Index -3.57
Calving Interval (days) 1.61 -1.459 -2.35
Survival (%) -1.09 1.117 -1.22
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index -4.36
Carcass Weight (kg) 5.90 -0.528 -3.11
Age of Slaughter (days) 2.89 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index -11.95

* Based on an €80/tonne carbon price