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 -8.75
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) 8.95 -0.375 -3.35
Prot (kg) 8.65 -0.441 -3.82
Fertility Sub Index 12.77
Calving Interval (days) -7.23 -1.459 10.55
Survival (%) 1.99 1.117 2.22
Calving Sub Index -0.70
Gestation Length (days) 0.76 -0.919 -0.70
Beef Sub Index -7.04
Carcass Weight (kg) 17.90 -0.528 -9.44
Age of Slaughter (days) -5.57 -0.432 2.40
Maintenance Sub Index Maint. Sub Index -12.66
Live WT (kg) 41.30 -0.307 -12.66
Total Carbon Sub Index -16.38

* Based on an €80/tonne carbon price