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 -0.66
Milk (kg) -235.00 -0.014 3.29
Fat (kg) 11.57 -0.375 -4.33
Prot (kg) -0.87 -0.441 0.38
Fertility Sub Index 5.03
Calving Interval (days) -1.99 -1.459 2.90
Survival (%) 1.90 1.117 2.12
Calving Sub Index 1.06
Gestation Length (days) -1.15 -0.919 1.06
Beef Sub Index 12.76
Carcass Weight (kg) -29.80 -0.528 15.72
Age of Slaughter (days) 6.85 -0.432 -2.96
Maintenance Sub Index Maint. Sub Index 26.98
Live WT (kg) -88.00 -0.307 26.98
Total Carbon Sub Index 45.16

* Based on an €80/tonne carbon price