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 -22.38
Milk (kg) 408.00 -0.014 -5.71
Fat (kg) 24.46 -0.375 -9.16
Prot (kg) 17.01 -0.441 -7.51
Fertility Sub Index 8.65
Calving Interval (days) -4.52 -1.459 6.59
Survival (%) 1.84 1.117 2.06
Calving Sub Index 4.76
Gestation Length (days) -5.18 -0.919 4.76
Beef Sub Index -2.69
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 9.05 -0.432 -3.91
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -17.48

* Based on an €80/tonne carbon price