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 3.15
Milk (kg) -37.00 -0.014 0.52
Fat (kg) -1.30 -0.375 0.49
Prot (kg) -4.87 -0.441 2.15
Fertility Sub Index -5.46
Calving Interval (days) 2.96 -1.459 -4.32
Survival (%) -1.02 1.117 -1.14
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index 1.09
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -0.08 -0.432 0.03
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index -1.63

* Based on an €80/tonne carbon price