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 -14.62
Milk (kg) 41.00 -0.014 -0.57
Fat (kg) 21.11 -0.375 -7.91
Prot (kg) 13.91 -0.441 -6.14
Fertility Sub Index 16.77
Calving Interval (days) -8.82 -1.459 12.87
Survival (%) 3.49 1.117 3.90
Calving Sub Index 2.55
Gestation Length (days) -2.77 -0.919 2.55
Beef Sub Index 0.67
Carcass Weight (kg) -9.70 -0.528 5.12
Age of Slaughter (days) 10.30 -0.432 -4.45
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 8.74

* Based on an €80/tonne carbon price