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 10.22
Milk (kg) -407.00 -0.014 5.70
Fat (kg) -1.53 -0.375 0.57
Prot (kg) -8.95 -0.441 3.95
Fertility Sub Index 3.99
Calving Interval (days) -1.47 -1.459 2.14
Survival (%) 1.65 1.117 1.84
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index 1.29
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 6.92 -0.432 -2.99
Maintenance Sub Index Maint. Sub Index 10.02
Live WT (kg) -32.70 -0.307 10.02
Total Carbon Sub Index 26.07

* Based on an €80/tonne carbon price