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 -2.53
Milk (kg) 156.00 -0.014 -2.18
Fat (kg) 2.07 -0.375 -0.78
Prot (kg) -0.98 -0.441 0.43
Fertility Sub Index 8.14
Calving Interval (days) -6.40 -1.459 9.34
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 4.54
Gestation Length (days) -4.94 -0.919 4.54
Beef Sub Index -4.23
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 8.69 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index -4.54
Live WT (kg) 14.80 -0.307 -4.54
Total Carbon Sub Index 1.40

* Based on an €80/tonne carbon price