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 -10.01
Milk (kg) 63.00 -0.014 -0.88
Fat (kg) 12.42 -0.375 -4.65
Prot (kg) 10.15 -0.441 -4.48
Fertility Sub Index -2.76
Calving Interval (days) 4.27 -1.459 -6.23
Survival (%) 3.11 1.117 3.47
Calving Sub Index 3.68
Gestation Length (days) -4.00 -0.919 3.68
Beef Sub Index 6.22
Carcass Weight (kg) -12.70 -0.528 6.70
Age of Slaughter (days) 1.11 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 0.50

* Based on an €80/tonne carbon price