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 0.00
Milk (kg) -38.00 -0.014 0.53
Fat (kg) 1.31 -0.375 -0.49
Prot (kg) 0.09 -0.441 -0.04
Fertility Sub Index 5.63
Calving Interval (days) -2.77 -1.459 4.04
Survival (%) 1.42 1.117 1.59
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.19
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -1.41 -0.432 0.61
Maintenance Sub Index Maint. Sub Index 6.38
Live WT (kg) -20.80 -0.307 6.38
Total Carbon Sub Index 18.00

* Based on an €80/tonne carbon price