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 10.87
Milk (kg) -211.00 -0.014 2.95
Fat (kg) -9.79 -0.375 3.67
Prot (kg) -9.63 -0.441 4.25
Fertility Sub Index 10.80
Calving Interval (days) -6.66 -1.459 9.72
Survival (%) 0.97 1.117 1.08
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index 6.31
Carcass Weight (kg) -11.50 -0.528 6.07
Age of Slaughter (days) -0.56 -0.432 0.24
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 35.89

* Based on an €80/tonne carbon price