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 -5.35
Milk (kg) -168.00 -0.014 2.35
Fat (kg) 13.73 -0.375 -5.14
Prot (kg) 5.79 -0.441 -2.56
Fertility Sub Index 3.37
Calving Interval (days) -2.11 -1.459 3.08
Survival (%) 0.26 1.117 0.29
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index 10.47
Carcass Weight (kg) -21.80 -0.528 11.50
Age of Slaughter (days) 2.38 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index 17.30

* Based on an €80/tonne carbon price