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 -7.48
Milk (kg) 265.00 -0.014 -3.71
Fat (kg) 3.60 -0.375 -1.35
Prot (kg) 5.48 -0.441 -2.42
Fertility Sub Index -15.94
Calving Interval (days) 9.20 -1.459 -13.42
Survival (%) -2.25 1.117 -2.51
Calving Sub Index 2.47
Gestation Length (days) -2.69 -0.919 2.47
Beef Sub Index 0.28
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 3.87 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index -16.06

* Based on an €80/tonne carbon price