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 -9.97
Milk (kg) 408.00 -0.014 -5.71
Fat (kg) 1.97 -0.375 -0.74
Prot (kg) 7.98 -0.441 -3.52
Fertility Sub Index -9.73
Calving Interval (days) 5.51 -1.459 -8.04
Survival (%) -1.51 1.117 -1.69
Calving Sub Index 2.10
Gestation Length (days) -2.28 -0.919 2.10
Beef Sub Index -1.17
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 1.24 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -20.00

* Based on an €80/tonne carbon price