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 -9.03
Milk (kg) 76.00 -0.014 -1.06
Fat (kg) 9.02 -0.375 -3.38
Prot (kg) 10.40 -0.441 -4.59
Fertility Sub Index 2.33
Calving Interval (days) -1.68 -1.459 2.45
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 3.55
Gestation Length (days) -3.86 -0.919 3.55
Beef Sub Index 0.18
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 4.60 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -0.22

* Based on an €80/tonne carbon price