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 -17.17
Milk (kg) 258.00 -0.014 -3.61
Fat (kg) 20.76 -0.375 -7.78
Prot (kg) 13.10 -0.441 -5.78
Fertility Sub Index 4.11
Calving Interval (days) -0.87 -1.459 1.27
Survival (%) 2.54 1.117 2.84
Calving Sub Index 2.79
Gestation Length (days) -3.04 -0.919 2.79
Beef Sub Index 1.43
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 7.57 -0.432 -3.27
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -8.84

* Based on an €80/tonne carbon price