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 -10.25
Milk (kg) 285.00 -0.014 -3.99
Fat (kg) 11.24 -0.375 -4.21
Prot (kg) 4.65 -0.441 -2.05
Fertility Sub Index -3.76
Calving Interval (days) 1.64 -1.459 -2.39
Survival (%) -1.22 1.117 -1.36
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index 0.91
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -11.44

* Based on an €80/tonne carbon price