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 -20.28
Milk (kg) 448.00 -0.014 -6.27
Fat (kg) 21.05 -0.375 -7.88
Prot (kg) 13.87 -0.441 -6.12
Fertility Sub Index -3.37
Calving Interval (days) 2.43 -1.459 -3.55
Survival (%) 0.16 1.117 0.18
Calving Sub Index 3.01
Gestation Length (days) -3.28 -0.919 3.01
Beef Sub Index -0.74
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 7.08 -0.432 -3.06
Maintenance Sub Index Maint. Sub Index -2.33
Live WT (kg) 7.60 -0.307 -2.33
Total Carbon Sub Index -23.69

* Based on an €80/tonne carbon price