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 -5.26
Milk (kg) 198.00 -0.014 -2.77
Fat (kg) 0.63 -0.375 -0.24
Prot (kg) 5.11 -0.441 -2.26
Fertility Sub Index 4.22
Calving Interval (days) -2.11 -1.459 3.08
Survival (%) 1.02 1.117 1.14
Calving Sub Index -1.08
Gestation Length (days) 1.17 -0.919 -1.08
Beef Sub Index -7.37
Carcass Weight (kg) 9.70 -0.528 -5.12
Age of Slaughter (days) 5.22 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -10.13

* Based on an €80/tonne carbon price