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 -14.01
Milk (kg) 159.00 -0.014 -2.23
Fat (kg) 18.05 -0.375 -6.76
Prot (kg) 11.39 -0.441 -5.03
Fertility Sub Index -1.12
Calving Interval (days) 0.49 -1.459 -0.71
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 1.39
Gestation Length (days) -1.51 -0.919 1.39
Beef Sub Index -4.10
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 5.70 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index -19.40

* Based on an €80/tonne carbon price