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 4.88
Milk (kg) 156.00 -0.014 -2.18
Fat (kg) -13.33 -0.375 4.99
Prot (kg) -4.70 -0.441 2.07
Fertility Sub Index -16.53
Calving Interval (days) 9.66 -1.459 -14.09
Survival (%) -2.18 1.117 -2.44
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index -0.64
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 10.16 -0.432 -4.39
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index -10.86

* Based on an €80/tonne carbon price