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 4.89
Milk (kg) -433.00 -0.014 6.06
Fat (kg) 9.42 -0.375 -3.53
Prot (kg) -5.33 -0.441 2.35
Fertility Sub Index 4.31
Calving Interval (days) -1.62 -1.459 2.36
Survival (%) 1.74 1.117 1.94
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index 8.84
Carcass Weight (kg) -22.30 -0.528 11.76
Age of Slaughter (days) 6.78 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index 17.81
Live WT (kg) -58.10 -0.307 17.81
Total Carbon Sub Index 35.91

* Based on an €80/tonne carbon price