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 6.33
Milk (kg) -362.00 -0.014 5.07
Fat (kg) 4.76 -0.375 -1.78
Prot (kg) -6.89 -0.441 3.04
Fertility Sub Index 2.78
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) 2.06 1.117 2.30
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index 11.17
Carcass Weight (kg) -29.00 -0.528 15.30
Age of Slaughter (days) 9.57 -0.432 -4.13
Maintenance Sub Index Maint. Sub Index 22.69
Live WT (kg) -74.00 -0.307 22.69
Total Carbon Sub Index 42.75

* Based on an €80/tonne carbon price