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 16.03
Milk (kg) -626.00 -0.014 8.76
Fat (kg) -4.16 -0.375 1.56
Prot (kg) -12.94 -0.441 5.71
Fertility Sub Index 6.15
Calving Interval (days) -2.11 -1.459 3.08
Survival (%) 2.75 1.117 3.07
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index 5.96
Carcass Weight (kg) -17.60 -0.528 9.28
Age of Slaughter (days) 7.71 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index 15.76
Live WT (kg) -51.40 -0.307 15.76
Total Carbon Sub Index 44.50

* Based on an €80/tonne carbon price