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 -1.68
Milk (kg) 24.00 -0.014 -0.34
Fat (kg) 0.87 -0.375 -0.33
Prot (kg) 2.31 -0.441 -1.02
Fertility Sub Index 9.66
Calving Interval (days) -4.86 -1.459 7.09
Survival (%) 2.30 1.117 2.57
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 3.67
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) -0.19 -0.432 0.08
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index 8.16

* Based on an €80/tonne carbon price