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 -0.34
Milk (kg) -16.00 -0.014 0.22
Fat (kg) 4.21 -0.375 -1.58
Prot (kg) -2.30 -0.441 1.02
Fertility Sub Index 7.79
Calving Interval (days) -3.96 -1.459 5.78
Survival (%) 1.80 1.117 2.01
Calving Sub Index 2.51
Gestation Length (days) -2.73 -0.919 2.51
Beef Sub Index 1.03
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 7.15 -0.432 -3.09
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 11.60

* Based on an €80/tonne carbon price