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 -1.63
Milk (kg) 166.00 -0.014 -2.32
Fat (kg) -1.61 -0.375 0.60
Prot (kg) -0.21 -0.441 0.09
Fertility Sub Index -3.96
Calving Interval (days) 2.40 -1.459 -3.50
Survival (%) -0.41 1.117 -0.46
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 0.86
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 3.13 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index -1.56

* Based on an €80/tonne carbon price