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 9.58
Milk (kg) -576.00 -0.014 8.06
Fat (kg) 6.05 -0.375 -2.27
Prot (kg) -8.56 -0.441 3.78
Fertility Sub Index 3.07
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) 1.98 1.117 2.21
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 14.42
Carcass Weight (kg) -35.40 -0.528 18.67
Age of Slaughter (days) 9.85 -0.432 -4.25
Maintenance Sub Index Maint. Sub Index 27.41
Live WT (kg) -89.40 -0.307 27.41
Total Carbon Sub Index 54.34

* Based on an €80/tonne carbon price