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 -4.71
Milk (kg) 214.00 -0.014 -3.00
Fat (kg) -0.77 -0.375 0.29
Prot (kg) 4.54 -0.441 -2.00
Fertility Sub Index 3.76
Calving Interval (days) -2.01 -1.459 2.93
Survival (%) 0.74 1.117 0.83
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index 1.28
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index 0.89

* Based on an €80/tonne carbon price