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 6.53
Milk (kg) -650.00 -0.014 9.10
Fat (kg) 13.20 -0.375 -4.94
Prot (kg) -5.39 -0.441 2.38
Fertility Sub Index 5.43
Calving Interval (days) -2.28 -1.459 3.33
Survival (%) 1.88 1.117 2.10
Calving Sub Index -0.75
Gestation Length (days) 0.82 -0.919 -0.75
Beef Sub Index 23.10
Carcass Weight (kg) -48.60 -0.528 25.64
Age of Slaughter (days) 5.88 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index 31.36
Live WT (kg) -102.30 -0.307 31.36
Total Carbon Sub Index 65.67

* Based on an €80/tonne carbon price