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 -11.59
Milk (kg) 295.00 -0.014 -4.13
Fat (kg) 11.33 -0.375 -4.24
Prot (kg) 7.29 -0.441 -3.22
Fertility Sub Index 6.58
Calving Interval (days) -1.84 -1.459 2.68
Survival (%) 3.49 1.117 3.90
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index 0.37
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 4.03 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index 1.69
Live WT (kg) -5.50 -0.307 1.69
Total Carbon Sub Index -1.51

* Based on an €80/tonne carbon price