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 -16.00
Milk (kg) 244.00 -0.014 -3.42
Fat (kg) 14.75 -0.375 -5.52
Prot (kg) 16.00 -0.441 -7.06
Fertility Sub Index 11.79
Calving Interval (days) -5.43 -1.459 7.92
Survival (%) 3.46 1.117 3.87
Calving Sub Index 1.30
Gestation Length (days) -1.41 -0.919 1.30
Beef Sub Index 7.58
Carcass Weight (kg) -14.50 -0.528 7.65
Age of Slaughter (days) 0.15 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 13.26

* Based on an €80/tonne carbon price