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 -13.29
Milk (kg) 159.00 -0.014 -2.23
Fat (kg) 15.67 -0.375 -5.87
Prot (kg) 11.76 -0.441 -5.19
Fertility Sub Index 8.70
Calving Interval (days) -3.51 -1.459 5.12
Survival (%) 3.20 1.117 3.58
Calving Sub Index 3.55
Gestation Length (days) -3.86 -0.919 3.55
Beef Sub Index 0.97
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 2.65 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 0.54

* Based on an €80/tonne carbon price