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 -14.31
Milk (kg) 362.00 -0.014 -5.07
Fat (kg) 12.60 -0.375 -4.72
Prot (kg) 10.25 -0.441 -4.52
Fertility Sub Index 4.29
Calving Interval (days) -1.77 -1.459 2.58
Survival (%) 1.53 1.117 1.71
Calving Sub Index 3.13
Gestation Length (days) -3.40 -0.919 3.13
Beef Sub Index 0.81
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 2.39 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index -2.33
Live WT (kg) 7.60 -0.307 -2.33
Total Carbon Sub Index -8.40

* Based on an €80/tonne carbon price