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 -7.11
Milk (kg) 284.00 -0.014 -3.98
Fat (kg) 3.90 -0.375 -1.46
Prot (kg) 3.79 -0.441 -1.67
Fertility Sub Index -0.01
Calving Interval (days) -0.22 -1.459 0.32
Survival (%) -0.30 1.117 -0.34
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.56
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -5.16

* Based on an €80/tonne carbon price