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 -9.41
Milk (kg) 271.00 -0.014 -3.79
Fat (kg) 8.28 -0.375 -3.10
Prot (kg) 5.70 -0.441 -2.52
Fertility Sub Index -8.17
Calving Interval (days) 3.77 -1.459 -5.50
Survival (%) -2.39 1.117 -2.67
Calving Sub Index 3.04
Gestation Length (days) -3.31 -0.919 3.04
Beef Sub Index -3.28
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 8.95 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index -4.32
Live WT (kg) 14.10 -0.307 -4.32
Total Carbon Sub Index -22.14

* Based on an €80/tonne carbon price