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 -7.77
Milk (kg) 445.00 -0.014 -6.23
Fat (kg) 1.02 -0.375 -0.38
Prot (kg) 2.62 -0.441 -1.16
Fertility Sub Index -22.86
Calving Interval (days) 12.89 -1.459 -18.81
Survival (%) -3.63 1.117 -4.06
Calving Sub Index 0.25
Gestation Length (days) -0.27 -0.919 0.25
Beef Sub Index -0.10
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 5.61 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -29.87

* Based on an €80/tonne carbon price