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 2.14
Milk (kg) -42.00 -0.014 0.59
Fat (kg) -0.08 -0.375 0.03
Prot (kg) -3.44 -0.441 1.52
Fertility Sub Index -1.13
Calving Interval (days) 0.62 -1.459 -0.90
Survival (%) -0.20 1.117 -0.22
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index 0.36
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index -1.47
Live WT (kg) 4.80 -0.307 -1.47
Total Carbon Sub Index 0.25

* Based on an €80/tonne carbon price