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 -17.14
Milk (kg) 198.00 -0.014 -2.77
Fat (kg) 21.39 -0.375 -8.01
Prot (kg) 14.39 -0.441 -6.35
Fertility Sub Index 8.17
Calving Interval (days) -4.40 -1.459 6.42
Survival (%) 1.57 1.117 1.75
Calving Sub Index 3.60
Gestation Length (days) -3.92 -0.919 3.60
Beef Sub Index 5.29
Carcass Weight (kg) -13.00 -0.528 6.86
Age of Slaughter (days) 3.63 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 5.75

* Based on an €80/tonne carbon price