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 -13.49
Milk (kg) 427.00 -0.014 -5.98
Fat (kg) 8.91 -0.375 -3.34
Prot (kg) 9.46 -0.441 -4.18
Fertility Sub Index -6.43
Calving Interval (days) 3.60 -1.459 -5.25
Survival (%) -1.05 1.117 -1.17
Calving Sub Index 2.21
Gestation Length (days) -2.40 -0.919 2.21
Beef Sub Index -2.68
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 5.59 -0.432 -2.41
Maintenance Sub Index Maint. Sub Index -3.59
Live WT (kg) 11.70 -0.307 -3.59
Total Carbon Sub Index -23.98

* Based on an €80/tonne carbon price