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 -8.22
Milk (kg) -17.00 -0.014 0.24
Fat (kg) 13.60 -0.375 -5.09
Prot (kg) 7.62 -0.441 -3.36
Fertility Sub Index 4.83
Calving Interval (days) -2.04 -1.459 2.98
Survival (%) 1.66 1.117 1.85
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index 2.50
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 5.93 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index 7.14

* Based on an €80/tonne carbon price