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 -0.74
Milk (kg) -275.00 -0.014 3.85
Fat (kg) 7.37 -0.375 -2.76
Prot (kg) 4.15 -0.441 -1.83
Fertility Sub Index -0.08
Calving Interval (days) 0.04 -1.459 -0.06
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 4.52
Carcass Weight (kg) -15.00 -0.528 7.91
Age of Slaughter (days) 7.87 -0.432 -3.40
Maintenance Sub Index Maint. Sub Index 16.06
Live WT (kg) -52.40 -0.307 16.06
Total Carbon Sub Index 20.31

* Based on an €80/tonne carbon price