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 -0.07
Milk (kg) 191.00 -0.014 -2.67
Fat (kg) -3.91 -0.375 1.46
Prot (kg) -2.58 -0.441 1.14
Fertility Sub Index -7.26
Calving Interval (days) 3.61 -1.459 -5.27
Survival (%) -1.78 1.117 -1.99
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index 0.75
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 3.03 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index -6.32

* Based on an €80/tonne carbon price