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 16.47
Milk (kg) -348.00 -0.014 4.87
Fat (kg) -14.76 -0.375 5.53
Prot (kg) -13.76 -0.441 6.07
Fertility Sub Index 7.59
Calving Interval (days) -4.68 -1.459 6.83
Survival (%) 0.68 1.117 0.76
Calving Sub Index 1.06
Gestation Length (days) -1.15 -0.919 1.06
Beef Sub Index 1.84
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 0.38 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index 4.81
Live WT (kg) -15.70 -0.307 4.81
Total Carbon Sub Index 31.77

* Based on an €80/tonne carbon price