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 -0.15
Milk (kg) -68.00 -0.014 0.95
Fat (kg) 3.03 -0.375 -1.13
Prot (kg) -0.07 -0.441 0.03
Fertility Sub Index 4.82
Calving Interval (days) -2.37 -1.459 3.46
Survival (%) 1.22 1.117 1.36
Calving Sub Index -0.26
Gestation Length (days) 0.28 -0.919 -0.26
Beef Sub Index -3.00
Carcass Weight (kg) 8.30 -0.528 -4.38
Age of Slaughter (days) -3.20 -0.432 1.38
Maintenance Sub Index Maint. Sub Index -8.71
Live WT (kg) 28.40 -0.307 -8.71
Total Carbon Sub Index -7.30

* Based on an €80/tonne carbon price