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 -3.49
Milk (kg) 159.00 -0.014 -2.23
Fat (kg) 2.65 -0.375 -0.99
Prot (kg) 0.61 -0.441 -0.27
Fertility Sub Index -12.40
Calving Interval (days) 5.97 -1.459 -8.71
Survival (%) -3.30 1.117 -3.69
Calving Sub Index 1.31
Gestation Length (days) -1.43 -0.919 1.31
Beef Sub Index -0.56
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 5.09 -0.432 -2.20
Maintenance Sub Index Maint. Sub Index 7.76
Live WT (kg) -25.30 -0.307 7.76
Total Carbon Sub Index -7.38

* Based on an €80/tonne carbon price