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 -1.04
Milk (kg) -172.00 -0.014 2.41
Fat (kg) 5.80 -0.375 -2.17
Prot (kg) 2.88 -0.441 -1.27
Fertility Sub Index 10.99
Calving Interval (days) -5.29 -1.459 7.72
Survival (%) 2.93 1.117 3.27
Calving Sub Index 4.44
Gestation Length (days) -4.83 -0.919 4.44
Beef Sub Index 3.49
Carcass Weight (kg) -11.70 -0.528 6.17
Age of Slaughter (days) 6.21 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 17.58

* Based on an €80/tonne carbon price