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 -19.15
Milk (kg) 934.00 -0.014 -13.08
Fat (kg) 5.27 -0.375 -1.97
Prot (kg) 9.28 -0.441 -4.10
Fertility Sub Index 0.52
Calving Interval (days) -0.18 -1.459 0.26
Survival (%) 0.23 1.117 0.26
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index 0.84
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 0.86 -0.432 -0.37
Maintenance Sub Index Maint. Sub Index 2.30
Live WT (kg) -7.50 -0.307 2.30
Total Carbon Sub Index -15.74

* Based on an €80/tonne carbon price