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 -13.90
Milk (kg) 301.00 -0.014 -4.21
Fat (kg) 12.58 -0.375 -4.71
Prot (kg) 11.27 -0.441 -4.97
Fertility Sub Index -2.60
Calving Interval (days) 1.82 -1.459 -2.66
Survival (%) 0.05 1.117 0.06
Calving Sub Index 1.06
Gestation Length (days) -1.15 -0.919 1.06
Beef Sub Index 0.73
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.12 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index -14.47

* Based on an €80/tonne carbon price