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 19.91
Milk (kg) -833.00 -0.014 11.66
Fat (kg) -2.39 -0.375 0.90
Prot (kg) -16.65 -0.441 7.35
Fertility Sub Index 7.15
Calving Interval (days) -3.40 -1.459 4.96
Survival (%) 1.96 1.117 2.19
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index 6.73
Carcass Weight (kg) -20.60 -0.528 10.87
Age of Slaughter (days) 9.58 -0.432 -4.14
Maintenance Sub Index Maint. Sub Index 16.74
Live WT (kg) -54.60 -0.307 16.74
Total Carbon Sub Index 50.14

* Based on an €80/tonne carbon price