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 6.22
Milk (kg) -304.00 -0.014 4.26
Fat (kg) 5.11 -0.375 -1.91
Prot (kg) -8.79 -0.441 3.88
Fertility Sub Index 4.79
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 2.04 1.117 2.28
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.79
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) -3.17 -0.432 1.37
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index 11.05

* Based on an €80/tonne carbon price