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 -5.14
Milk (kg) 362.00 -0.014 -5.07
Fat (kg) -6.50 -0.375 2.43
Prot (kg) 5.69 -0.441 -2.51
Fertility Sub Index -3.68
Calving Interval (days) 2.01 -1.459 -2.93
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index -0.02
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.85 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -9.15

* Based on an €80/tonne carbon price