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 -6.21
Milk (kg) 110.00 -0.014 -1.54
Fat (kg) 6.18 -0.375 -2.31
Prot (kg) 5.34 -0.441 -2.36
Fertility Sub Index 31.42
Calving Interval (days) -20.12 -1.459 29.36
Survival (%) 1.85 1.117 2.07
Calving Sub Index 3.31
Gestation Length (days) -3.60 -0.919 3.31
Beef Sub Index 1.76
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) -3.71 -0.432 1.60
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 32.43

* Based on an €80/tonne carbon price