Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -4.31
Milk (kg) 504.00 -0.014 -7.06
Fat (kg) -3.62 -0.375 1.36
Prot (kg) -3.16 -0.441 1.39
Fertility Sub Index -3.99
Calving Interval (days) 2.01 -1.459 -2.93
Survival (%) -0.95 1.117 -1.06
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index -0.35
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.60 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -8.91

* Based on an €80/tonne carbon price