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 16.26
Milk (kg) -330.00 -0.014 4.62
Fat (kg) -21.80 -0.375 8.17
Prot (kg) -7.88 -0.441 3.48
Fertility Sub Index 6.57
Calving Interval (days) -3.87 -1.459 5.65
Survival (%) 0.83 1.117 0.93
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 0.06
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.94 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index 26.63

* Based on an €80/tonne carbon price