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 -10.87
Milk (kg) 145.00 -0.014 -2.03
Fat (kg) 10.73 -0.375 -4.02
Prot (kg) 10.93 -0.441 -4.82
Fertility Sub Index 0.89
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 3.95
Gestation Length (days) -4.30 -0.919 3.95
Beef Sub Index -0.76
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 5.80 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -12.00

* Based on an €80/tonne carbon price