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 -10.83
Milk (kg) 248.00 -0.014 -3.47
Fat (kg) 6.34 -0.375 -2.37
Prot (kg) 11.30 -0.441 -4.99
Fertility Sub Index 8.93
Calving Interval (days) -4.19 -1.459 6.11
Survival (%) 2.52 1.117 2.82
Calving Sub Index 3.76
Gestation Length (days) -4.09 -0.919 3.76
Beef Sub Index 0.61
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 4.45 -0.432 -1.92
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 3.38

* Based on an €80/tonne carbon price