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 -8.30
Milk (kg) 92.00 -0.014 -1.29
Fat (kg) 11.50 -0.375 -4.31
Prot (kg) 6.12 -0.441 -2.70
Fertility Sub Index 1.60
Calving Interval (days) -1.94 -1.459 2.83
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index 0.10
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 6.97 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 0.28

* Based on an €80/tonne carbon price