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 7.07
Milk (kg) -365.00 -0.014 5.11
Fat (kg) 2.98 -0.375 -1.12
Prot (kg) -6.96 -0.441 3.07
Fertility Sub Index 4.33
Calving Interval (days) -1.69 -1.459 2.47
Survival (%) 1.67 1.117 1.87
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index -0.57
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 7.55 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 8.03
Live WT (kg) -26.20 -0.307 8.03
Total Carbon Sub Index 19.81

* Based on an €80/tonne carbon price