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 23.99
Milk (kg) -433.00 -0.014 6.06
Fat (kg) -24.49 -0.375 9.17
Prot (kg) -19.84 -0.441 8.76
Fertility Sub Index 5.72
Calving Interval (days) -3.70 -1.459 5.40
Survival (%) 0.29 1.117 0.32
Calving Sub Index -0.51
Gestation Length (days) 0.55 -0.919 -0.51
Beef Sub Index 0.61
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.50 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 35.95

* Based on an €80/tonne carbon price