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 -3.44
Milk (kg) 146.00 -0.014 -2.04
Fat (kg) 2.22 -0.375 -0.83
Prot (kg) 1.29 -0.441 -0.57
Fertility Sub Index 4.31
Calving Interval (days) -2.09 -1.459 3.05
Survival (%) 1.13 1.117 1.26
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index -2.48
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 2.69 -0.432 -1.16
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 0.73

* Based on an €80/tonne carbon price