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 -2.69
Milk (kg) -23.00 -0.014 0.32
Fat (kg) 5.32 -0.375 -1.99
Prot (kg) 2.31 -0.441 -1.02
Fertility Sub Index 17.91
Calving Interval (days) -9.79 -1.459 14.28
Survival (%) 3.25 1.117 3.63
Calving Sub Index 2.52
Gestation Length (days) -2.74 -0.919 2.52
Beef Sub Index 6.12
Carcass Weight (kg) -15.20 -0.528 8.02
Age of Slaughter (days) 4.40 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 12.57
Live WT (kg) -41.00 -0.307 12.57
Total Carbon Sub Index 36.43

* Based on an €80/tonne carbon price