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 -15.57
Milk (kg) -221.00 -0.014 3.09
Fat (kg) 24.77 -0.375 -9.28
Prot (kg) 21.26 -0.441 -9.38
Fertility Sub Index 5.45
Calving Interval (days) -1.98 -1.459 2.89
Survival (%) 2.29 1.117 2.56
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index 13.90
Carcass Weight (kg) -34.50 -0.528 18.20
Age of Slaughter (days) 9.96 -0.432 -4.30
Maintenance Sub Index Maint. Sub Index 25.93
Live WT (kg) -84.60 -0.307 25.93
Total Carbon Sub Index 30.61

* Based on an €80/tonne carbon price