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 -7.58
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) 9.86 -0.375 -3.69
Prot (kg) 7.00 -0.441 -3.09
Fertility Sub Index 11.07
Calving Interval (days) -4.66 -1.459 6.80
Survival (%) 3.82 1.117 4.27
Calving Sub Index 2.19
Gestation Length (days) -2.38 -0.919 2.19
Beef Sub Index 4.15
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) -1.79 -0.432 0.77
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 14.73

* Based on an €80/tonne carbon price