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 -1.97
Milk (kg) 158.00 -0.014 -2.21
Fat (kg) 0.07 -0.375 -0.03
Prot (kg) -0.60 -0.441 0.26
Fertility Sub Index -11.74
Calving Interval (days) 6.02 -1.459 -8.78
Survival (%) -2.65 1.117 -2.96
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index -0.70
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.43 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index -1.38
Live WT (kg) 4.50 -0.307 -1.38
Total Carbon Sub Index -15.78

* Based on an €80/tonne carbon price