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 16.47
Milk (kg) -836.00 -0.014 11.70
Fat (kg) 2.42 -0.375 -0.91
Prot (kg) -12.85 -0.441 5.67
Fertility Sub Index 4.16
Calving Interval (days) -1.62 -1.459 2.36
Survival (%) 1.61 1.117 1.80
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -1.83
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 8.52 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index 7.17
Live WT (kg) -23.40 -0.307 7.17
Total Carbon Sub Index 26.71

* Based on an €80/tonne carbon price