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 -7.86
Milk (kg) 142.00 -0.014 -1.99
Fat (kg) 7.77 -0.375 -2.91
Prot (kg) 6.72 -0.441 -2.97
Fertility Sub Index -8.97
Calving Interval (days) 5.82 -1.459 -8.49
Survival (%) -0.43 1.117 -0.48
Calving Sub Index 1.34
Gestation Length (days) -1.46 -0.919 1.34
Beef Sub Index -1.03
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 3.12 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index -15.45

* Based on an €80/tonne carbon price