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 -14.31
Milk (kg) 346.00 -0.014 -4.84
Fat (kg) 12.38 -0.375 -4.64
Prot (kg) 10.93 -0.441 -4.82
Fertility Sub Index 5.19
Calving Interval (days) -2.52 -1.459 3.68
Survival (%) 1.35 1.117 1.51
Calving Sub Index -1.52
Gestation Length (days) 1.65 -0.919 -1.52
Beef Sub Index -3.67
Carcass Weight (kg) 11.20 -0.528 -5.91
Age of Slaughter (days) -5.19 -0.432 2.24
Maintenance Sub Index Maint. Sub Index -8.80
Live WT (kg) 28.70 -0.307 -8.80
Total Carbon Sub Index -23.11

* Based on an €80/tonne carbon price