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 -5.57
Milk (kg) 165.00 -0.014 -2.31
Fat (kg) 3.49 -0.375 -1.31
Prot (kg) 4.43 -0.441 -1.96
Fertility Sub Index 7.97
Calving Interval (days) -3.11 -1.459 4.54
Survival (%) 3.07 1.117 3.43
Calving Sub Index 1.38
Gestation Length (days) -1.50 -0.919 1.38
Beef Sub Index -0.64
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 0.63 -0.432 -0.27
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index 3.66

* Based on an €80/tonne carbon price