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 -9.60
Milk (kg) 129.00 -0.014 -1.81
Fat (kg) 13.70 -0.375 -5.13
Prot (kg) 6.04 -0.441 -2.67
Fertility Sub Index 11.32
Calving Interval (days) -4.61 -1.459 6.73
Survival (%) 4.11 1.117 4.59
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index 2.20
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 4.31 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 9.50
Live WT (kg) -31.00 -0.307 9.50
Total Carbon Sub Index 16.22

* Based on an €80/tonne carbon price