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 -20.89
Milk (kg) 411.00 -0.014 -5.75
Fat (kg) 21.14 -0.375 -7.92
Prot (kg) 16.36 -0.441 -7.22
Fertility Sub Index 4.65
Calving Interval (days) -2.38 -1.459 3.47
Survival (%) 1.05 1.117 1.17
Calving Sub Index 3.40
Gestation Length (days) -3.70 -0.919 3.40
Beef Sub Index 0.94
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 2.58 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -17.12

* Based on an €80/tonne carbon price