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 -22.23
Milk (kg) 488.00 -0.014 -6.83
Fat (kg) 18.81 -0.375 -7.05
Prot (kg) 18.92 -0.441 -8.35
Fertility Sub Index 7.07
Calving Interval (days) -3.45 -1.459 5.03
Survival (%) 1.82 1.117 2.03
Calving Sub Index -1.99
Gestation Length (days) 2.17 -0.919 -1.99
Beef Sub Index -7.52
Carcass Weight (kg) 17.50 -0.528 -9.23
Age of Slaughter (days) -3.97 -0.432 1.71
Maintenance Sub Index Maint. Sub Index -10.55
Live WT (kg) 34.40 -0.307 -10.55
Total Carbon Sub Index -35.22

* Based on an €80/tonne carbon price