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 21.30
Milk (kg) -504.00 -0.014 7.06
Fat (kg) -22.18 -0.375 8.31
Prot (kg) -13.45 -0.441 5.94
Fertility Sub Index 5.21
Calving Interval (days) -3.52 -1.459 5.14
Survival (%) 0.07 1.117 0.08
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 2.74
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -3.91 -0.432 1.69
Maintenance Sub Index Maint. Sub Index 4.38
Live WT (kg) -14.30 -0.307 4.38
Total Carbon Sub Index 34.75

* Based on an €80/tonne carbon price