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 -15.08
Milk (kg) 148.00 -0.014 -2.07
Fat (kg) 21.80 -0.375 -8.17
Prot (kg) 10.97 -0.441 -4.84
Fertility Sub Index 4.35
Calving Interval (days) -1.68 -1.459 2.45
Survival (%) 1.70 1.117 1.90
Calving Sub Index 3.73
Gestation Length (days) -4.06 -0.919 3.73
Beef Sub Index -0.67
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 6.44 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -10.12

* Based on an €80/tonne carbon price