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 -1.09
Milk (kg) 178.00 -0.014 -2.49
Fat (kg) -2.76 -0.375 1.03
Prot (kg) -0.83 -0.441 0.37
Fertility Sub Index -6.74
Calving Interval (days) 2.88 -1.459 -4.20
Survival (%) -2.27 1.117 -2.54
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index -1.16
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 11.24 -0.432 -4.85
Maintenance Sub Index Maint. Sub Index -3.80
Live WT (kg) 12.40 -0.307 -3.80
Total Carbon Sub Index -12.26

* Based on an €80/tonne carbon price