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 -9.48
Milk (kg) 286.00 -0.014 -4.00
Fat (kg) -0.65 -0.375 0.24
Prot (kg) 12.97 -0.441 -5.72
Fertility Sub Index 9.06
Calving Interval (days) -6.61 -1.459 9.64
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 1.29
Gestation Length (days) -1.40 -0.919 1.29
Beef Sub Index 0.05
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.11 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index -0.35

* Based on an €80/tonne carbon price