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 -1.65
Milk (kg) 62.00 -0.014 -0.87
Fat (kg) 1.48 -0.375 -0.55
Prot (kg) 0.52 -0.441 -0.23
Fertility Sub Index 6.78
Calving Interval (days) -2.99 -1.459 4.36
Survival (%) 2.16 1.117 2.41
Calving Sub Index 2.73
Gestation Length (days) -2.97 -0.919 2.73
Beef Sub Index 2.75
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 2.06 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 11.53

* Based on an €80/tonne carbon price