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 -3.79
Milk (kg) 67.00 -0.014 -0.94
Fat (kg) -2.44 -0.375 0.91
Prot (kg) 8.53 -0.441 -3.76
Fertility Sub Index 2.89
Calving Interval (days) -1.50 -1.459 2.19
Survival (%) 0.63 1.117 0.70
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index -6.23
Carcass Weight (kg) 8.70 -0.528 -4.59
Age of Slaughter (days) 3.80 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index -6.87
Live WT (kg) 22.40 -0.307 -6.87
Total Carbon Sub Index -12.55

* Based on an €80/tonne carbon price