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 -10.47
Milk (kg) 80.00 -0.014 -1.12
Fat (kg) 12.90 -0.375 -4.83
Prot (kg) 10.23 -0.441 -4.52
Fertility Sub Index 8.72
Calving Interval (days) -3.88 -1.459 5.66
Survival (%) 2.74 1.117 3.06
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 4.55
Carcass Weight (kg) -11.90 -0.528 6.28
Age of Slaughter (days) 3.99 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index 9.60
Live WT (kg) -31.30 -0.307 9.60
Total Carbon Sub Index 12.85

* Based on an €80/tonne carbon price