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 -18.68
Milk (kg) 501.00 -0.014 -7.01
Fat (kg) 14.30 -0.375 -5.36
Prot (kg) 14.29 -0.441 -6.31
Fertility Sub Index -5.81
Calving Interval (days) 4.76 -1.459 -6.95
Survival (%) 1.02 1.117 1.14
Calving Sub Index 3.59
Gestation Length (days) -3.91 -0.919 3.59
Beef Sub Index -2.96
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 6.25 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index -5.33
Live WT (kg) 17.40 -0.307 -5.33
Total Carbon Sub Index -29.18

* Based on an €80/tonne carbon price