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 -5.22
Milk (kg) 242.00 -0.014 -3.39
Fat (kg) 2.02 -0.375 -0.76
Prot (kg) 2.43 -0.441 -1.07
Fertility Sub Index -7.03
Calving Interval (days) 4.10 -1.459 -5.98
Survival (%) -0.94 1.117 -1.05
Calving Sub Index 1.43
Gestation Length (days) -1.56 -0.919 1.43
Beef Sub Index -2.25
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 9.24 -0.432 -3.99
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index -15.49

* Based on an €80/tonne carbon price