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 -16.40
Milk (kg) 158.00 -0.014 -2.21
Fat (kg) 22.56 -0.375 -8.45
Prot (kg) 13.01 -0.441 -5.74
Fertility Sub Index 12.75
Calving Interval (days) -6.72 -1.459 9.80
Survival (%) 2.64 1.117 2.95
Calving Sub Index 4.65
Gestation Length (days) -5.06 -0.919 4.65
Beef Sub Index -1.76
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 10.44 -0.432 -4.51
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -2.90

* Based on an €80/tonne carbon price