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) 303.00 -0.014 -4.24
Fat (kg) 2.79 -0.375 -1.05
Prot (kg) 4.13 -0.441 -1.82
Fertility Sub Index -16.45
Calving Interval (days) 8.99 -1.459 -13.12
Survival (%) -2.98 1.117 -3.33
Calving Sub Index 1.39
Gestation Length (days) -1.51 -0.919 1.39
Beef Sub Index -0.76
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 4.81 -0.432 -2.08
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -25.17

* Based on an €80/tonne carbon price