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 -18.23
Milk (kg) 510.00 -0.014 -7.14
Fat (kg) 11.45 -0.375 -4.29
Prot (kg) 15.42 -0.441 -6.81
Fertility Sub Index 7.11
Calving Interval (days) -3.93 -1.459 5.73
Survival (%) 1.23 1.117 1.37
Calving Sub Index 2.50
Gestation Length (days) -2.72 -0.919 2.50
Beef Sub Index -3.77
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 6.66 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index -6.44
Live WT (kg) 21.00 -0.307 -6.44
Total Carbon Sub Index -18.83

* Based on an €80/tonne carbon price