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 -19.68
Milk (kg) 431.00 -0.014 -6.03
Fat (kg) 13.38 -0.375 -5.01
Prot (kg) 19.57 -0.441 -8.64
Fertility Sub Index -3.32
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 3.06
Gestation Length (days) -3.33 -0.919 3.06
Beef Sub Index -2.80
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 4.53 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -30.41

* Based on an €80/tonne carbon price