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 -14.59
Milk (kg) 127.00 -0.014 -1.78
Fat (kg) 21.21 -0.375 -7.94
Prot (kg) 11.03 -0.441 -4.87
Fertility Sub Index 10.71
Calving Interval (days) -5.16 -1.459 7.53
Survival (%) 2.85 1.117 3.18
Calving Sub Index 3.47
Gestation Length (days) -3.78 -0.919 3.47
Beef Sub Index -2.17
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -6.86

* Based on an €80/tonne carbon price