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 -3.76
Milk (kg) -27.00 -0.014 0.38
Fat (kg) 5.21 -0.375 -1.95
Prot (kg) 4.96 -0.441 -2.19
Fertility Sub Index 3.63
Calving Interval (days) -1.14 -1.459 1.66
Survival (%) 1.76 1.117 1.97
Calving Sub Index 1.08
Gestation Length (days) -1.18 -0.919 1.08
Beef Sub Index 11.71
Carcass Weight (kg) -29.80 -0.528 15.72
Age of Slaughter (days) 9.30 -0.432 -4.01
Maintenance Sub Index Maint. Sub Index 22.78
Live WT (kg) -74.30 -0.307 22.78
Total Carbon Sub Index 35.44

* Based on an €80/tonne carbon price