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 -6.62
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) 6.08 -0.375 -2.28
Prot (kg) 5.58 -0.441 -2.46
Fertility Sub Index 0.74
Calving Interval (days) -0.46 -1.459 0.67
Survival (%) 0.06 1.117 0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.05
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -4.42

* Based on an €80/tonne carbon price