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 -16.18
Milk (kg) 430.00 -0.014 -6.02
Fat (kg) 17.31 -0.375 -6.48
Prot (kg) 8.34 -0.441 -3.68
Fertility Sub Index -3.87
Calving Interval (days) 1.52 -1.459 -2.22
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 2.27
Gestation Length (days) -2.47 -0.919 2.27
Beef Sub Index 0.78
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 3.94 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index -14.59

* Based on an €80/tonne carbon price