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 -0.72
Milk (kg) -126.00 -0.014 1.76
Fat (kg) 5.45 -0.375 -2.04
Prot (kg) 1.00 -0.441 -0.44
Fertility Sub Index 11.73
Calving Interval (days) -5.46 -1.459 7.97
Survival (%) 3.37 1.117 3.76
Calving Sub Index 1.75
Gestation Length (days) -1.90 -0.919 1.75
Beef Sub Index -4.11
Carcass Weight (kg) 4.00 -0.528 -2.11
Age of Slaughter (days) 4.63 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index -2.67
Live WT (kg) 8.70 -0.307 -2.67
Total Carbon Sub Index 5.98

* Based on an €80/tonne carbon price