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 -3.94
Milk (kg) -29.00 -0.014 0.41
Fat (kg) 5.09 -0.375 -1.91
Prot (kg) 5.53 -0.441 -2.44
Fertility Sub Index 1.89
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) 1.94 1.117 2.17
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index 5.89
Carcass Weight (kg) -12.50 -0.528 6.59
Age of Slaughter (days) 1.62 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 5.36
Live WT (kg) -17.50 -0.307 5.36
Total Carbon Sub Index 10.13

* Based on an €80/tonne carbon price