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 4.21
Milk (kg) -144.00 -0.014 2.02
Fat (kg) 0.80 -0.375 -0.30
Prot (kg) -5.64 -0.441 2.49
Fertility Sub Index 6.61
Calving Interval (days) -4.25 -1.459 6.20
Survival (%) 0.37 1.117 0.41
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index 2.67
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) -1.67 -0.432 0.72
Maintenance Sub Index Maint. Sub Index 5.12
Live WT (kg) -16.70 -0.307 5.12
Total Carbon Sub Index 18.47

* Based on an €80/tonne carbon price