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 -8.98
Milk (kg) 249.00 -0.014 -3.49
Fat (kg) 5.80 -0.375 -2.17
Prot (kg) 7.52 -0.441 -3.32
Fertility Sub Index -6.25
Calving Interval (days) 3.64 -1.459 -5.31
Survival (%) -0.84 1.117 -0.94
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.83
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) -0.09 -0.432 0.04
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index -9.57

* Based on an €80/tonne carbon price