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 -1.40
Milk (kg) 241.00 -0.014 -3.37
Fat (kg) -6.35 -0.375 2.38
Prot (kg) 0.92 -0.441 -0.41
Fertility Sub Index -12.05
Calving Interval (days) 6.16 -1.459 -8.99
Survival (%) -2.74 1.117 -3.06
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index -1.17
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 2.35 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index -15.40

* Based on an €80/tonne carbon price