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 -58.87
Milk (kg) 1356.00 -0.014 -18.98
Fat (kg) 46.92 -0.375 -17.57
Prot (kg) 50.55 -0.441 -22.31
Fertility Sub Index 4.77
Calving Interval (days) -2.48 -1.459 3.62
Survival (%) 1.03 1.117 1.15
Calving Sub Index -1.92
Gestation Length (days) 2.09 -0.919 -1.92
Beef Sub Index -3.03
Carcass Weight (kg) 8.40 -0.528 -4.43
Age of Slaughter (days) -3.24 -0.432 1.40
Maintenance Sub Index Maint. Sub Index -5.15
Live WT (kg) 16.80 -0.307 -5.15
Total Carbon Sub Index -64.20

* Based on an €80/tonne carbon price