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 -35.95
Milk (kg) 288.00 -0.014 -4.03
Fat (kg) 44.82 -0.375 -16.79
Prot (kg) 34.28 -0.441 -15.13
Fertility Sub Index -0.50
Calving Interval (days) 1.01 -1.459 -1.47
Survival (%) 0.87 1.117 0.97
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.26
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 2.94 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index -32.92

* Based on an €80/tonne carbon price