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 -10.15
Milk (kg) 194.00 -0.014 -2.72
Fat (kg) 8.64 -0.375 -3.24
Prot (kg) 9.51 -0.441 -4.20
Fertility Sub Index 5.73
Calving Interval (days) -2.52 -1.459 3.68
Survival (%) 1.84 1.117 2.06
Calving Sub Index -1.55
Gestation Length (days) 1.69 -0.919 -1.55
Beef Sub Index -1.92
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 7.37 -0.432 -3.18
Maintenance Sub Index Maint. Sub Index 5.98
Live WT (kg) -19.50 -0.307 5.98
Total Carbon Sub Index -1.91

* Based on an €80/tonne carbon price