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 -14.99
Milk (kg) 427.00 -0.014 -5.98
Fat (kg) 9.96 -0.375 -3.73
Prot (kg) 11.97 -0.441 -5.28
Fertility Sub Index 0.29
Calving Interval (days) 0.42 -1.459 -0.61
Survival (%) 0.81 1.117 0.90
Calving Sub Index 3.07
Gestation Length (days) -3.34 -0.919 3.07
Beef Sub Index -1.97
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 8.72 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -15.44

* Based on an €80/tonne carbon price