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 -18.46
Milk (kg) 244.00 -0.014 -3.42
Fat (kg) 22.81 -0.375 -8.54
Prot (kg) 14.73 -0.441 -6.50
Fertility Sub Index 12.62
Calving Interval (days) -6.42 -1.459 9.37
Survival (%) 2.91 1.117 3.25
Calving Sub Index 4.18
Gestation Length (days) -4.55 -0.919 4.18
Beef Sub Index -2.01
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 7.83 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -5.82

* Based on an €80/tonne carbon price