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 -12.58
Milk (kg) 263.00 -0.014 -3.68
Fat (kg) 12.48 -0.375 -4.67
Prot (kg) 9.56 -0.441 -4.22
Fertility Sub Index 3.90
Calving Interval (days) -1.42 -1.459 2.07
Survival (%) 1.64 1.117 1.83
Calving Sub Index 3.87
Gestation Length (days) -4.21 -0.919 3.87
Beef Sub Index 1.25
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 4.43 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -3.24

* Based on an €80/tonne carbon price