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 -4.54
Milk (kg) 155.00 -0.014 -2.17
Fat (kg) 1.51 -0.375 -0.57
Prot (kg) 4.09 -0.441 -1.81
Fertility Sub Index 7.45
Calving Interval (days) -3.81 -1.459 5.56
Survival (%) 1.69 1.117 1.89
Calving Sub Index -0.96
Gestation Length (days) 1.04 -0.919 -0.96
Beef Sub Index -5.26
Carcass Weight (kg) 11.90 -0.528 -6.28
Age of Slaughter (days) -2.35 -0.432 1.01
Maintenance Sub Index Maint. Sub Index -7.33
Live WT (kg) 23.90 -0.307 -7.33
Total Carbon Sub Index -10.64

* Based on an €80/tonne carbon price