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 -6.88
Milk (kg) 102.00 -0.014 -1.43
Fat (kg) 9.29 -0.375 -3.48
Prot (kg) 4.47 -0.441 -1.97
Fertility Sub Index -1.16
Calving Interval (days) 3.20 -1.459 -4.67
Survival (%) 3.14 1.117 3.51
Calving Sub Index 2.78
Gestation Length (days) -3.02 -0.919 2.78
Beef Sub Index 6.96
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) -2.92 -0.432 1.26
Maintenance Sub Index Maint. Sub Index 6.62
Live WT (kg) -21.60 -0.307 6.62
Total Carbon Sub Index 8.31

* Based on an €80/tonne carbon price