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 0.14
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) -0.28 -0.375 0.10
Prot (kg) -1.96 -0.441 0.87
Fertility Sub Index -9.03
Calving Interval (days) 4.49 -1.459 -6.55
Survival (%) -2.22 1.117 -2.48
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index 0.00
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 3.42 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index -8.25

* Based on an €80/tonne carbon price