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 -7.64
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) 10.52 -0.375 -3.94
Prot (kg) 6.69 -0.441 -2.95
Fertility Sub Index 6.85
Calving Interval (days) -3.76 -1.459 5.49
Survival (%) 1.22 1.117 1.36
Calving Sub Index 1.39
Gestation Length (days) -1.51 -0.919 1.39
Beef Sub Index -0.37
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 5.13

* Based on an €80/tonne carbon price