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 -15.46
Milk (kg) 361.00 -0.014 -5.05
Fat (kg) 15.28 -0.375 -5.72
Prot (kg) 10.62 -0.441 -4.69
Fertility Sub Index -1.50
Calving Interval (days) 1.70 -1.459 -2.48
Survival (%) 0.88 1.117 0.98
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index -0.79
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 7.32 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index -2.70
Live WT (kg) 8.80 -0.307 -2.70
Total Carbon Sub Index -17.76

* Based on an €80/tonne carbon price