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 -5.77
Milk (kg) 231.00 -0.014 -3.23
Fat (kg) 2.16 -0.375 -0.81
Prot (kg) 3.91 -0.441 -1.73
Fertility Sub Index -10.07
Calving Interval (days) 5.33 -1.459 -7.78
Survival (%) -2.05 1.117 -2.29
Calving Sub Index 1.41
Gestation Length (days) -1.53 -0.919 1.41
Beef Sub Index -1.84
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 5.84 -0.432 -2.52
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -16.99

* Based on an €80/tonne carbon price