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 -7.56
Milk (kg) 173.00 -0.014 -2.42
Fat (kg) 9.29 -0.375 -3.48
Prot (kg) 3.75 -0.441 -1.66
Fertility Sub Index -0.68
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -1.06
Gestation Length (days) 1.15 -0.919 -1.06
Beef Sub Index 0.75
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index -4.86

* Based on an €80/tonne carbon price