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 -10.45
Milk (kg) 356.00 -0.014 -4.98
Fat (kg) 5.90 -0.375 -2.21
Prot (kg) 7.37 -0.441 -3.25
Fertility Sub Index -10.75
Calving Interval (days) 6.03 -1.459 -8.80
Survival (%) -1.75 1.117 -1.96
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 0.31
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 0.28
Live WT (kg) -0.90 -0.307 0.28
Total Carbon Sub Index -19.51

* Based on an €80/tonne carbon price