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 -7.04
Milk (kg) 259.00 -0.014 -3.63
Fat (kg) 4.69 -0.375 -1.76
Prot (kg) 3.75 -0.441 -1.66
Fertility Sub Index -4.51
Calving Interval (days) 3.18 -1.459 -4.64
Survival (%) 0.12 1.117 0.13
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index -2.46
Carcass Weight (kg) 3.30 -0.528 -1.74
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 0.12
Live WT (kg) -0.40 -0.307 0.12
Total Carbon Sub Index -12.66

* Based on an €80/tonne carbon price