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 -10.76
Milk (kg) 208.00 -0.014 -2.91
Fat (kg) 12.39 -0.375 -4.64
Prot (kg) 7.27 -0.441 -3.21
Fertility Sub Index 5.63
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) 2.68 1.117 2.99
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.22
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 4.38 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index 3.56
Live WT (kg) -11.60 -0.307 3.56
Total Carbon Sub Index 2.46

* Based on an €80/tonne carbon price