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 5.11
Milk (kg) -80.00 -0.014 1.12
Fat (kg) -0.20 -0.375 0.07
Prot (kg) -8.87 -0.441 3.91
Fertility Sub Index -7.40
Calving Interval (days) 3.68 -1.459 -5.37
Survival (%) -1.82 1.117 -2.03
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index 2.08
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 2.39 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 1.98

* Based on an €80/tonne carbon price