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 -17.59
Milk (kg) 453.00 -0.014 -6.34
Fat (kg) 14.55 -0.375 -5.45
Prot (kg) 13.14 -0.441 -5.80
Fertility Sub Index -2.38
Calving Interval (days) 1.49 -1.459 -2.17
Survival (%) -0.18 1.117 -0.20
Calving Sub Index 4.05
Gestation Length (days) -4.41 -0.919 4.05
Beef Sub Index -2.87
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 6.16 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -21.24

* Based on an €80/tonne carbon price