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 -14.49
Milk (kg) 347.00 -0.014 -4.86
Fat (kg) 11.72 -0.375 -4.39
Prot (kg) 11.88 -0.441 -5.24
Fertility Sub Index -2.76
Calving Interval (days) 1.67 -1.459 -2.44
Survival (%) -0.29 1.117 -0.32
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index -1.65
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 3.82 -0.432 -1.65
Maintenance Sub Index Maint. Sub Index -2.97
Live WT (kg) 9.70 -0.307 -2.97
Total Carbon Sub Index -19.05

* Based on an €80/tonne carbon price