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 -16.15
Milk (kg) 527.00 -0.014 -7.38
Fat (kg) 13.04 -0.375 -4.88
Prot (kg) 8.80 -0.441 -3.88
Fertility Sub Index -6.74
Calving Interval (days) 3.38 -1.459 -4.93
Survival (%) -1.62 1.117 -1.81
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index 0.09
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.51 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -23.28

* Based on an €80/tonne carbon price