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 -1.37
Milk (kg) 132.00 -0.014 -1.85
Fat (kg) -1.23 -0.375 0.46
Prot (kg) -0.03 -0.441 0.01
Fertility Sub Index -2.48
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) -2.42 1.117 -2.70
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index 0.28
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 3.14 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -1.26

* Based on an €80/tonne carbon price