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 -11.99
Milk (kg) 39.00 -0.014 -0.55
Fat (kg) 17.24 -0.375 -6.46
Prot (kg) 11.29 -0.441 -4.98
Fertility Sub Index 13.41
Calving Interval (days) -6.82 -1.459 9.95
Survival (%) 3.10 1.117 3.46
Calving Sub Index 4.72
Gestation Length (days) -5.14 -0.919 4.72
Beef Sub Index -1.92
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 6.04 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 4.85

* Based on an €80/tonne carbon price