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 -11.70
Milk (kg) 253.00 -0.014 -3.54
Fat (kg) 10.29 -0.375 -3.85
Prot (kg) 9.76 -0.441 -4.31
Fertility Sub Index 1.08
Calving Interval (days) 0.62 -1.459 -0.90
Survival (%) 1.78 1.117 1.99
Calving Sub Index 1.65
Gestation Length (days) -1.80 -0.919 1.65
Beef Sub Index 7.40
Carcass Weight (kg) -15.00 -0.528 7.91
Age of Slaughter (days) 1.18 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 1.20

* Based on an €80/tonne carbon price