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 -5.65
Milk (kg) 102.00 -0.014 -1.43
Fat (kg) 2.00 -0.375 -0.75
Prot (kg) 7.87 -0.441 -3.47
Fertility Sub Index 6.33
Calving Interval (days) -2.81 -1.459 4.10
Survival (%) 2.00 1.117 2.23
Calving Sub Index -1.48
Gestation Length (days) 1.61 -0.919 -1.48
Beef Sub Index -2.22
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 8.56 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 3.70

* Based on an €80/tonne carbon price