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 9.62
Milk (kg) -476.00 -0.014 6.66
Fat (kg) 2.50 -0.375 -0.94
Prot (kg) -8.82 -0.441 3.89
Fertility Sub Index 2.46
Calving Interval (days) -1.29 -1.459 1.88
Survival (%) 0.52 1.117 0.58
Calving Sub Index 1.74
Gestation Length (days) -1.89 -0.919 1.74
Beef Sub Index 6.47
Carcass Weight (kg) -16.70 -0.528 8.81
Age of Slaughter (days) 5.42 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index 13.21
Live WT (kg) -43.10 -0.307 13.21
Total Carbon Sub Index 33.50

* Based on an €80/tonne carbon price