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 -6.60
Milk (kg) 125.00 -0.014 -1.75
Fat (kg) 5.92 -0.375 -2.22
Prot (kg) 5.96 -0.441 -2.63
Fertility Sub Index -13.47
Calving Interval (days) 6.08 -1.459 -8.87
Survival (%) -4.12 1.117 -4.60
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 0.71
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.31 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -18.90

* Based on an €80/tonne carbon price