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 -25.12
Milk (kg) 595.00 -0.014 -8.33
Fat (kg) 24.06 -0.375 -9.01
Prot (kg) 17.63 -0.441 -7.78
Fertility Sub Index -1.65
Calving Interval (days) 1.21 -1.459 -1.77
Survival (%) 0.10 1.117 0.11
Calving Sub Index 4.14
Gestation Length (days) -4.50 -0.919 4.14
Beef Sub Index -1.77
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 6.91 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index -5.79
Live WT (kg) 18.90 -0.307 -5.79
Total Carbon Sub Index -30.20

* Based on an €80/tonne carbon price