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 -25.92
Milk (kg) 566.00 -0.014 -7.92
Fat (kg) 24.66 -0.375 -9.24
Prot (kg) 19.84 -0.441 -8.76
Fertility Sub Index 1.10
Calving Interval (days) 1.00 -1.459 -1.46
Survival (%) 2.29 1.117 2.56
Calving Sub Index 1.18
Gestation Length (days) -1.28 -0.919 1.18
Beef Sub Index -4.74
Carcass Weight (kg) 4.30 -0.528 -2.27
Age of Slaughter (days) 5.72 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index -3.71
Live WT (kg) 12.10 -0.307 -3.71
Total Carbon Sub Index -32.09

* Based on an €80/tonne carbon price