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 -21.45
Milk (kg) 323.00 -0.014 -4.52
Fat (kg) 23.65 -0.375 -8.86
Prot (kg) 18.29 -0.441 -8.07
Fertility Sub Index 13.59
Calving Interval (days) -6.80 -1.459 9.92
Survival (%) 3.28 1.117 3.66
Calving Sub Index 4.38
Gestation Length (days) -4.76 -0.919 4.38
Beef Sub Index -2.56
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 7.64 -0.432 -3.30
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -9.12

* Based on an €80/tonne carbon price