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 -12.26
Milk (kg) 424.00 -0.014 -5.94
Fat (kg) 5.42 -0.375 -2.03
Prot (kg) 9.73 -0.441 -4.29
Fertility Sub Index -5.00
Calving Interval (days) 2.54 -1.459 -3.71
Survival (%) -1.16 1.117 -1.30
Calving Sub Index 3.44
Gestation Length (days) -3.74 -0.919 3.44
Beef Sub Index -2.11
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 5.50 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index -2.64
Live WT (kg) 8.60 -0.307 -2.64
Total Carbon Sub Index -18.57

* Based on an €80/tonne carbon price