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 -9.12
Milk (kg) 236.00 -0.014 -3.30
Fat (kg) 8.50 -0.375 -3.18
Prot (kg) 5.96 -0.441 -2.63
Fertility Sub Index -8.85
Calving Interval (days) 4.57 -1.459 -6.67
Survival (%) -1.95 1.117 -2.18
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -1.12
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 4.30 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -18.94

* Based on an €80/tonne carbon price