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 12.92
Milk (kg) -641.00 -0.014 8.97
Fat (kg) 1.20 -0.375 -0.45
Prot (kg) -9.97 -0.441 4.40
Fertility Sub Index 4.24
Calving Interval (days) -1.63 -1.459 2.38
Survival (%) 1.67 1.117 1.87
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index -0.72
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 8.63 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 8.15
Live WT (kg) -26.60 -0.307 8.15
Total Carbon Sub Index 25.57

* Based on an €80/tonne carbon price