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 -8.45
Milk (kg) 369.00 -0.014 -5.17
Fat (kg) -1.26 -0.375 0.47
Prot (kg) 8.52 -0.441 -3.76
Fertility Sub Index -0.27
Calving Interval (days) 0.14 -1.459 -0.20
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.15
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 3.65 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -9.96

* Based on an €80/tonne carbon price