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 7.22
Milk (kg) -238.00 -0.014 3.33
Fat (kg) 0.09 -0.375 -0.03
Prot (kg) -8.88 -0.441 3.92
Fertility Sub Index -3.03
Calving Interval (days) 1.75 -1.459 -2.55
Survival (%) -0.43 1.117 -0.48
Calving Sub Index -0.30
Gestation Length (days) 0.33 -0.919 -0.30
Beef Sub Index -0.59
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.70 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index 3.08

* Based on an €80/tonne carbon price