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 -5.82
Milk (kg) -139.00 -0.014 1.95
Fat (kg) 15.32 -0.375 -5.74
Prot (kg) 4.59 -0.441 -2.03
Fertility Sub Index 5.75
Calving Interval (days) -2.53 -1.459 3.69
Survival (%) 1.84 1.117 2.06
Calving Sub Index 3.11
Gestation Length (days) -3.38 -0.919 3.11
Beef Sub Index 7.38
Carcass Weight (kg) -14.10 -0.528 7.44
Age of Slaughter (days) 0.14 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 9.50
Live WT (kg) -31.00 -0.307 9.50
Total Carbon Sub Index 19.91

* Based on an €80/tonne carbon price