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 -6.44
Milk (kg) 223.00 -0.014 -3.12
Fat (kg) 6.26 -0.375 -2.34
Prot (kg) 2.20 -0.441 -0.97
Fertility Sub Index -20.96
Calving Interval (days) 10.14 -1.459 -14.79
Survival (%) -5.52 1.117 -6.17
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -4.26
Carcass Weight (kg) 3.20 -0.528 -1.69
Age of Slaughter (days) 5.95 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -34.96

* Based on an €80/tonne carbon price