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 -9.81
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) 6.82 -0.375 -2.55
Prot (kg) 9.09 -0.441 -4.01
Fertility Sub Index -2.99
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) -0.80 1.117 -0.89
Calving Sub Index 3.90
Gestation Length (days) -4.24 -0.919 3.90
Beef Sub Index -1.66
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 4.08 -0.432 -1.76
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -12.41

* Based on an €80/tonne carbon price