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 -6.01
Milk (kg) 270.00 -0.014 -3.78
Fat (kg) 0.70 -0.375 -0.26
Prot (kg) 4.46 -0.441 -1.97
Fertility Sub Index -12.96
Calving Interval (days) 6.37 -1.459 -9.29
Survival (%) -3.28 1.117 -3.66
Calving Sub Index 1.30
Gestation Length (days) -1.41 -0.919 1.30
Beef Sub Index -1.92
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 6.03 -0.432 -2.60
Maintenance Sub Index Maint. Sub Index 5.15
Live WT (kg) -16.80 -0.307 5.15
Total Carbon Sub Index -14.44

* Based on an €80/tonne carbon price