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 -14.22
Milk (kg) 384.00 -0.014 -5.38
Fat (kg) 10.71 -0.375 -4.01
Prot (kg) 10.94 -0.441 -4.83
Fertility Sub Index -8.40
Calving Interval (days) 5.12 -1.459 -7.47
Survival (%) -0.83 1.117 -0.93
Calving Sub Index 0.98
Gestation Length (days) -1.07 -0.919 0.98
Beef Sub Index 1.14
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.03 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index -1.99
Live WT (kg) 6.50 -0.307 -1.99
Total Carbon Sub Index -22.48

* Based on an €80/tonne carbon price