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 -2.11
Milk (kg) -75.00 -0.014 1.05
Fat (kg) 7.88 -0.375 -2.95
Prot (kg) 0.47 -0.441 -0.21
Fertility Sub Index -5.03
Calving Interval (days) 2.70 -1.459 -3.94
Survival (%) -0.98 1.117 -1.09
Calving Sub Index 1.31
Gestation Length (days) -1.43 -0.919 1.31
Beef Sub Index 3.73
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 1.02 -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 -0.11

* Based on an €80/tonne carbon price