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 -14.24
Milk (kg) 136.00 -0.014 -1.90
Fat (kg) 21.68 -0.375 -8.12
Prot (kg) 9.56 -0.441 -4.22
Fertility Sub Index -1.85
Calving Interval (days) 1.42 -1.459 -2.07
Survival (%) 0.20 1.117 0.22
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index -1.36
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) -0.64 -0.432 0.28
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -17.40

* Based on an €80/tonne carbon price