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 17.52
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -13.98 -0.375 5.24
Prot (kg) -16.50 -0.441 7.28
Fertility Sub Index 2.34
Calving Interval (days) -1.88 -1.459 2.74
Survival (%) -0.36 1.117 -0.40
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 3.82
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 1.54 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 5.76
Live WT (kg) -18.80 -0.307 5.76
Total Carbon Sub Index 28.97

* Based on an €80/tonne carbon price