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 -16.25
Milk (kg) 119.00 -0.014 -1.67
Fat (kg) 20.04 -0.375 -7.51
Prot (kg) 16.03 -0.441 -7.08
Fertility Sub Index 4.92
Calving Interval (days) -3.26 -1.459 4.76
Survival (%) 0.15 1.117 0.17
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index 1.01
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 0.34 -0.432 -0.15
Maintenance Sub Index Maint. Sub Index 3.56
Live WT (kg) -11.60 -0.307 3.56
Total Carbon Sub Index -5.87

* Based on an €80/tonne carbon price