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 10.58
Milk (kg) -191.00 -0.014 2.67
Fat (kg) -6.65 -0.375 2.49
Prot (kg) -12.28 -0.441 5.42
Fertility Sub Index -3.41
Calving Interval (days) 1.80 -1.459 -2.63
Survival (%) -0.70 1.117 -0.78
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.49
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 0.84 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index 10.24

* Based on an €80/tonne carbon price