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 -3.58
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) 3.81 -0.375 -1.43
Prot (kg) 0.62 -0.441 -0.27
Fertility Sub Index -13.35
Calving Interval (days) 5.96 -1.459 -8.70
Survival (%) -4.17 1.117 -4.66
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index -2.47
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 5.23 -0.432 -2.26
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -17.34

* Based on an €80/tonne carbon price