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 -7.90
Milk (kg) 169.00 -0.014 -2.37
Fat (kg) 4.51 -0.375 -1.69
Prot (kg) 8.70 -0.441 -3.84
Fertility Sub Index -8.28
Calving Interval (days) 5.00 -1.459 -7.30
Survival (%) -0.88 1.117 -0.98
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index -0.14
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.03 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index -1.93
Live WT (kg) 6.30 -0.307 -1.93
Total Carbon Sub Index -18.62

* Based on an €80/tonne carbon price