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 -21.98
Milk (kg) 361.00 -0.014 -5.05
Fat (kg) 24.19 -0.375 -9.06
Prot (kg) 17.82 -0.441 -7.87
Fertility Sub Index -1.63
Calving Interval (days) 0.39 -1.459 -0.57
Survival (%) -0.95 1.117 -1.06
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index -0.79
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 5.50 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index -4.11
Live WT (kg) 13.40 -0.307 -4.11
Total Carbon Sub Index -25.89

* Based on an €80/tonne carbon price