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 12.39
Milk (kg) -246.00 -0.014 3.44
Fat (kg) -13.33 -0.375 4.99
Prot (kg) -8.95 -0.441 3.95
Fertility Sub Index 16.06
Calving Interval (days) -9.91 -1.459 14.46
Survival (%) 1.43 1.117 1.60
Calving Sub Index -0.19
Gestation Length (days) 0.21 -0.919 -0.19
Beef Sub Index 2.92
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) -1.63 -0.432 0.70
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 33.84

* Based on an €80/tonne carbon price