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 -7.95
Milk (kg) 130.00 -0.014 -1.82
Fat (kg) 6.65 -0.375 -2.49
Prot (kg) 8.24 -0.441 -3.64
Fertility Sub Index 4.64
Calving Interval (days) -2.43 -1.459 3.55
Survival (%) 0.98 1.117 1.09
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 1.93
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 2.24 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 6.99
Live WT (kg) -22.80 -0.307 6.99
Total Carbon Sub Index 6.54

* Based on an €80/tonne carbon price