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 -12.73
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) 5.28 -0.375 -1.98
Prot (kg) 17.01 -0.441 -7.51
Fertility Sub Index 6.21
Calving Interval (days) -3.13 -1.459 4.57
Survival (%) 1.47 1.117 1.64
Calving Sub Index -1.86
Gestation Length (days) 2.02 -0.919 -1.86
Beef Sub Index -1.64
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 5.02 -0.432 -2.17
Maintenance Sub Index Maint. Sub Index 4.26
Live WT (kg) -13.90 -0.307 4.26
Total Carbon Sub Index -5.76

* Based on an €80/tonne carbon price