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 -15.87
Milk (kg) 218.00 -0.014 -3.05
Fat (kg) 18.21 -0.375 -6.82
Prot (kg) 13.59 -0.441 -6.00
Fertility Sub Index 7.65
Calving Interval (days) -3.87 -1.459 5.65
Survival (%) 1.79 1.117 2.00
Calving Sub Index 4.53
Gestation Length (days) -4.93 -0.919 4.53
Beef Sub Index 2.62
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 8.34 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 1.68

* Based on an €80/tonne carbon price