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 -11.43
Milk (kg) 281.00 -0.014 -3.93
Fat (kg) 12.07 -0.375 -4.52
Prot (kg) 6.73 -0.441 -2.97
Fertility Sub Index -6.60
Calving Interval (days) 3.41 -1.459 -4.98
Survival (%) -1.45 1.117 -1.62
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index 0.61
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -0.06 -0.432 0.03
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index -13.04

* Based on an €80/tonne carbon price