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 -0.54
Milk (kg) -22.00 -0.014 0.31
Fat (kg) 0.13 -0.375 -0.05
Prot (kg) 1.82 -0.441 -0.80
Fertility Sub Index 9.26
Calving Interval (days) -4.34 -1.459 6.33
Survival (%) 2.62 1.117 2.93
Calving Sub Index 3.77
Gestation Length (days) -4.10 -0.919 3.77
Beef Sub Index 1.65
Carcass Weight (kg) -9.90 -0.528 5.22
Age of Slaughter (days) 8.28 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 15.05

* Based on an €80/tonne carbon price