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 -7.44
Milk (kg) 227.00 -0.014 -3.18
Fat (kg) 2.73 -0.375 -1.02
Prot (kg) 7.35 -0.441 -3.24
Fertility Sub Index 1.57
Calving Interval (days) -0.86 -1.459 1.25
Survival (%) 0.28 1.117 0.31
Calving Sub Index 3.82
Gestation Length (days) -4.16 -0.919 3.82
Beef Sub Index -2.18
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 9.82 -0.432 -4.24
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -5.15

* Based on an €80/tonne carbon price