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 14.97
Milk (kg) -249.00 -0.014 3.49
Fat (kg) -14.29 -0.375 5.35
Prot (kg) -13.89 -0.441 6.13
Fertility Sub Index 9.93
Calving Interval (days) -5.38 -1.459 7.85
Survival (%) 1.86 1.117 2.08
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index -0.14
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 3.87 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 27.36

* Based on an €80/tonne carbon price