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 -1.64
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) 1.65 -0.375 -0.62
Prot (kg) 0.86 -0.441 -0.38
Fertility Sub Index -2.06
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) -0.80 1.117 -0.89
Calving Sub Index -1.06
Gestation Length (days) 1.15 -0.919 -1.06
Beef Sub Index -6.78
Carcass Weight (kg) 5.90 -0.528 -3.11
Age of Slaughter (days) 8.50 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index -4.72
Live WT (kg) 15.40 -0.307 -4.72
Total Carbon Sub Index -16.27

* Based on an €80/tonne carbon price