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 10.40
Milk (kg) -544.00 -0.014 7.62
Fat (kg) 4.68 -0.375 -1.75
Prot (kg) -10.28 -0.441 4.54
Fertility Sub Index 6.68
Calving Interval (days) -2.36 -1.459 3.44
Survival (%) 2.90 1.117 3.24
Calving Sub Index -0.72
Gestation Length (days) 0.78 -0.919 -0.72
Beef Sub Index 12.68
Carcass Weight (kg) -32.20 -0.528 16.99
Age of Slaughter (days) 9.97 -0.432 -4.30
Maintenance Sub Index Maint. Sub Index 26.49
Live WT (kg) -86.40 -0.307 26.49
Total Carbon Sub Index 55.54

* Based on an €80/tonne carbon price