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 -12.57
Milk (kg) 296.00 -0.014 -4.14
Fat (kg) 11.92 -0.375 -4.46
Prot (kg) 8.98 -0.441 -3.96
Fertility Sub Index -0.23
Calving Interval (days) 0.04 -1.459 -0.06
Survival (%) -0.15 1.117 -0.17
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.35
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.52 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -10.81

* Based on an €80/tonne carbon price