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 -0.73
Milk (kg) -300.00 -0.014 4.20
Fat (kg) 9.01 -0.375 -3.37
Prot (kg) 3.53 -0.441 -1.56
Fertility Sub Index 10.02
Calving Interval (days) -5.72 -1.459 8.35
Survival (%) 1.50 1.117 1.68
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 0.32
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 5.62 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index 13.00

* Based on an €80/tonne carbon price