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 -19.62
Milk (kg) 489.00 -0.014 -6.85
Fat (kg) 13.79 -0.375 -5.17
Prot (kg) 17.23 -0.441 -7.60
Fertility Sub Index -3.47
Calving Interval (days) 2.76 -1.459 -4.03
Survival (%) 0.50 1.117 0.56
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index -1.90
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 9.65 -0.432 -4.17
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -26.43

* Based on an €80/tonne carbon price