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 -1.50
Milk (kg) 185.00 -0.014 -2.59
Fat (kg) -7.91 -0.375 2.96
Prot (kg) 4.25 -0.441 -1.88
Fertility Sub Index -23.91
Calving Interval (days) 11.76 -1.459 -17.16
Survival (%) -6.04 1.117 -6.75
Calving Sub Index 1.39
Gestation Length (days) -1.51 -0.919 1.39
Beef Sub Index -1.77
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 6.18 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -24.87

* Based on an €80/tonne carbon price