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 -15.73
Milk (kg) -236.00 -0.014 3.30
Fat (kg) 25.68 -0.375 -9.62
Prot (kg) 21.34 -0.441 -9.42
Fertility Sub Index 2.42
Calving Interval (days) -1.10 -1.459 1.60
Survival (%) 0.73 1.117 0.82
Calving Sub Index 0.65
Gestation Length (days) -0.71 -0.919 0.65
Beef Sub Index 5.95
Carcass Weight (kg) -16.60 -0.528 8.76
Age of Slaughter (days) 6.50 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index 12.84
Live WT (kg) -41.90 -0.307 12.84
Total Carbon Sub Index 6.13

* Based on an €80/tonne carbon price