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 -13.41
Milk (kg) 15.00 -0.014 -0.21
Fat (kg) 20.40 -0.375 -7.64
Prot (kg) 12.60 -0.441 -5.56
Fertility Sub Index 4.53
Calving Interval (days) -1.08 -1.459 1.58
Survival (%) 2.64 1.117 2.95
Calving Sub Index 2.85
Gestation Length (days) -3.10 -0.919 2.85
Beef Sub Index 8.57
Carcass Weight (kg) -20.60 -0.528 10.87
Age of Slaughter (days) 5.32 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 10.94
Live WT (kg) -35.70 -0.307 10.94
Total Carbon Sub Index 13.47

* Based on an €80/tonne carbon price