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 -5.61
Milk (kg) 246.00 -0.014 -3.44
Fat (kg) 1.46 -0.375 -0.55
Prot (kg) 3.67 -0.441 -1.62
Fertility Sub Index -8.86
Calving Interval (days) 3.25 -1.459 -4.74
Survival (%) -3.69 1.117 -4.12
Calving Sub Index 1.51
Gestation Length (days) -1.64 -0.919 1.51
Beef Sub Index 1.60
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index -8.00

* Based on an €80/tonne carbon price