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 -15.96
Milk (kg) 121.00 -0.014 -1.69
Fat (kg) 19.92 -0.375 -7.46
Prot (kg) 15.41 -0.441 -6.80
Fertility Sub Index 2.82
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) 1.98 1.117 2.21
Calving Sub Index 1.96
Gestation Length (days) -2.13 -0.919 1.96
Beef Sub Index 10.92
Carcass Weight (kg) -22.80 -0.528 12.03
Age of Slaughter (days) 2.57 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 13.95
Live WT (kg) -45.50 -0.307 13.95
Total Carbon Sub Index 13.69

* Based on an €80/tonne carbon price