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 -1.39
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) -3.42 -0.375 1.28
Prot (kg) 2.43 -0.441 -1.07
Fertility Sub Index 1.63
Calving Interval (days) -1.64 -1.459 2.39
Survival (%) -0.68 1.117 -0.76
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index -6.30
Carcass Weight (kg) 8.50 -0.528 -4.48
Age of Slaughter (days) 4.21 -0.432 -1.82
Maintenance Sub Index Maint. Sub Index -4.11
Live WT (kg) 13.40 -0.307 -4.11
Total Carbon Sub Index -10.28

* Based on an €80/tonne carbon price