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 -19.61
Milk (kg) 262.00 -0.014 -3.67
Fat (kg) 22.44 -0.375 -8.41
Prot (kg) 17.08 -0.441 -7.54
Fertility Sub Index 7.64
Calving Interval (days) -4.59 -1.459 6.70
Survival (%) 0.84 1.117 0.94
Calving Sub Index 4.38
Gestation Length (days) -4.77 -0.919 4.38
Beef Sub Index -1.31
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.70 -0.432 -2.89
Maintenance Sub Index Maint. Sub Index -10.82
Live WT (kg) 35.30 -0.307 -10.82
Total Carbon Sub Index -19.72

* Based on an €80/tonne carbon price