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 -7.66
Milk (kg) 153.00 -0.014 -2.14
Fat (kg) 6.68 -0.375 -2.50
Prot (kg) 6.83 -0.441 -3.01
Fertility Sub Index 0.06
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) -0.43 1.117 -0.48
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index -5.56
Carcass Weight (kg) 8.60 -0.528 -4.54
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index -3.31
Live WT (kg) 10.80 -0.307 -3.31
Total Carbon Sub Index -16.76

* Based on an €80/tonne carbon price